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Discover all the things that are not trying to make you stronger.
Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
1,709 quotes and all is well.

The archive contains 1,709 quotes. From Dorothy Parker to Pinky and Brain, you're sure to find something special.

There are quote collections about love, heart, desire, life, death, god, mind, science.

Feeling lucky? Read 10 random quotes. Well, will you, punk?

All quotes about mind

Shall any gazer see with mortal eyes,
Or any seeker know by mortal mind?
Veil after veil will lift — but there must be
Veil upon veil behind.
Sir Edwin Arnold
The Light of Asia, VIII
The mind has a thousand eyes,
And the heart but one;
Yet the light of a whole life dies,
When love is done.
Francis Bourdillon
I don’t mind sleeping on an empty stomach provided it isn’t my own.
Philip J. Simborg
All life is a struggle in the dark ... This dread and
darkness of the mind cannot be dispelled by the
sunbeams, the shining shafts of day, but only by
an understanding of the outward form and inner
workings of nature. And now to business,
I will explain ...
On the Nature of the Universe
Serious error.
All shortcuts have disappeared.
Screen. Mind. Both are blank.
A Haiku computer error message.
Friendship is almost always the union of a part of one mind with a part of another; people are friends in spots.
George Santayana
And, while with silent, lifting mind I’ve trod
The high untrespassed sanctity of space,
Put out my hand, and touched the face of God.
John Gillespie Magee, Jr.
A mind is like a parachute; it only works when it is open.
Sir James Dewar
Tact is the ability to tell a man he has an open mind when he has a hole in his head.
Get your mind out of the gutter—it’s blocking my view.
In the beginner’s mind there are many possibilities, but in the expert’s mind there are a few.
Shunryu Suzuki
There is a lady sweet and kind,
Was never a face so pleased my mind;
I did but see her passing by,
And yet I love her till I die.
With women the heart argues, not the mind.
Matthew Arnold
Merope, 1.341
In every cry of every Man,
In every Infants cry of fear,
In every voice: in every ban,
The mind-forg’d manacles I hear.
William Blake
Measure your mind’s height by the shade it casts.
Robert Browning
Paracelsus, pt. iii, i.363
I do not mind lying but I hate inaccuracy.
Samuel Butler
Note Books
That out of sight is out of mind
Is true of most we leave behind.
Arthur Hugh Clough
Songs in Absence, That Out of Sight
Beauty in things exists in the mind which contemplates them.
David Hume
Of Tragedy
Some experience of popular lecturing had convinced me that the necessity of making things plain to uninstructed people was one of the very best means of clearing up the obscure conrners in one’s own mind.
T.H. Huxley
Man’s Place in Nature
A fanatic is one who can’t change his mind and won’t change the subject.
Winston Churchill
Dans les champs de l’observation le hasard ne favorise que les esprits prepares.
[Where observation is concerned, chance favours only the prepared mind.]
Louis Pasteur
Years steal
Fire from the mind as vigor from the limb,
And life’s enchanted cup but sparkles near the brim.
Lord Byron
Childe Harold’s Pilgrimage
This have I known always: Love is no more
Than the wide blossom which the wind assails,
Than the great tide that treads the shifting shore,
Strewing fresh wreckage gathered in the gales:
Pity me that the heart is slow to learn
What the swift mind beholds at every turn.
Edna St. Vincent Millay
Sonnets, xxix
I know a man that’s a braver man
And twenty men as kind,
And what are you, that you should be
The one man in my mind?
Edna St. Vincent Millay
The Philosopher
Her mind lives tidily, apart
From cold and noise and pain,
And bolts the door against her heart,
Out wailing in the rain.
Dorothy Parker
Nothing contributes so much to tranquilizing the mind as a steady purpose—a point on which the soul may fix its intellectual eye.
Mary Wollstonecraft Shelley
So the old tunes float in my mind,
And go from me leaving no trace behind,
Like fragrance borne on the hush of the wind.
but in the instant the airs remain
I know the laughter and the pain
Of times that will not come again.
Sara Teasdale
Old Tunes
Remember me and beare in mind
A truthful friend is hard to find
The path of sorrow and that alone
Leads to a place where sorrow is unknown.
Anna Bowman
Autograph Albums and Bible of Ella Beaver Calhoun
Something made of nothing, tasting very sweet,
A most delicious compound, with ingredients complete;
But if, as on occasion, the heart and mind are sour,
It has no great significance, and loses half its power.
Mary. E. Buell
The Kiss
news + thoughts

Nasa to send our human genome discs to the Moon

Sat 23-03-2024

We'd like to say a ‘cosmic hello’: mathematics, culture, palaeontology, art and science, and ... human genomes.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
SANCTUARY PROJECT | A cosmic hello of art, science, and genomes. (details)
Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
SANCTUARY PROJECT | Benoit Faiveley, founder of the Sanctuary project gives the Sanctuary disc a visual check at CEA LeQ Grenoble (image: Vincent Thomas). (details)
Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
SANCTUARY PROJECT | Sanctuary team examines the Life disc at INRIA Paris Saclay (image: Benedict Redgrove) (details)

Comparing classifier performance with baselines

Sat 23-03-2024

All animals are equal, but some animals are more equal than others. —George Orwell

This month, we will illustrate the importance of establishing a baseline performance level.

Baselines are typically generated independently for each dataset using very simple models. Their role is to set the minimum level of acceptable performance and help with comparing relative improvements in performance of other models.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Nature Methods Points of Significance column: Comparing classifier performance with baselines. (read)

Unfortunately, baselines are often overlooked and, in the presence of a class imbalance5, must be established with care.

Megahed, F.M, Chen, Y-J., Jones-Farmer, A., Rigdon, S.E., Krzywinski, M. & Altman, N. (2024) Points of significance: Comparing classifier performance with baselines. Nat. Methods 20.

Happy 2024 π Day—
sunflowers ho!

Sat 09-03-2024

Celebrate π Day (March 14th) and dig into the digit garden. Let's grow something.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
2024 π DAY | A garden of 1,000 digits of π. (details)

How Analyzing Cosmic Nothing Might Explain Everything

Thu 18-01-2024

Huge empty areas of the universe called voids could help solve the greatest mysteries in the cosmos.

My graphic accompanying How Analyzing Cosmic Nothing Might Explain Everything in the January 2024 issue of Scientific American depicts the entire Universe in a two-page spread — full of nothing.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
How Analyzing Cosmic Nothing Might Explain Everything. Text by Michael Lemonick (editor), art direction by Jen Christiansen (Senior Graphics Editor), source: SDSS

The graphic uses the latest data from SDSS 12 and is an update to my Superclusters and Voids poster.

Michael Lemonick (editor) explains on the graphic:

“Regions of relatively empty space called cosmic voids are everywhere in the universe, and scientists believe studying their size, shape and spread across the cosmos could help them understand dark matter, dark energy and other big mysteries.

To use voids in this way, astronomers must map these regions in detail—a project that is just beginning.

Shown here are voids discovered by the Sloan Digital Sky Survey (SDSS), along with a selection of 16 previously named voids. Scientists expect voids to be evenly distributed throughout space—the lack of voids in some regions on the globe simply reflects SDSS’s sky coverage.”


Sofia Contarini, Alice Pisani, Nico Hamaus, Federico Marulli Lauro Moscardini & Marco Baldi (2023) Cosmological Constraints from the BOSS DR12 Void Size Function Astrophysical Journal 953:46.

Nico Hamaus, Alice Pisani, Jin-Ah Choi, Guilhem Lavaux, Benjamin D. Wandelt & Jochen Weller (2020) Journal of Cosmology and Astroparticle Physics 2020:023.

Sloan Digital Sky Survey Data Release 12

constellation figures

Alan MacRobert (Sky & Telescope), Paulina Rowicka/Martin Krzywinski (revisions & Microscopium)


Hoffleit & Warren Jr. (1991) The Bright Star Catalog, 5th Revised Edition (Preliminary Version).


H0 = 67.4 km/(Mpc·s), Ωm = 0.315, Ωv = 0.685. Planck collaboration Planck 2018 results. VI. Cosmological parameters (2018).

Error in predictor variables

Tue 02-01-2024

It is the mark of an educated mind to rest satisfied with the degree of precision that the nature of the subject admits and not to seek exactness where only an approximation is possible. —Aristotle

In regression, the predictors are (typically) assumed to have known values that are measured without error.

Practically, however, predictors are often measured with error. This has a profound (but predictable) effect on the estimates of relationships among variables – the so-called “error in variables” problem.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Nature Methods Points of Significance column: Error in predictor variables. (read)

Error in measuring the predictors is often ignored. In this column, we discuss when ignoring this error is harmless and when it can lead to large bias that can leads us to miss important effects.

Altman, N. & Krzywinski, M. (2024) Points of significance: Error in predictor variables. Nat. Methods 20.

Background reading

Altman, N. & Krzywinski, M. (2015) Points of significance: Simple linear regression. Nat. Methods 12:999–1000.

Lever, J., Krzywinski, M. & Altman, N. (2016) Points of significance: Logistic regression. Nat. Methods 13:541–542 (2016).

Das, K., Krzywinski, M. & Altman, N. (2019) Points of significance: Quantile regression. Nat. Methods 16:451–452.

Martin Krzywinski | contact | Canada's Michael Smith Genome Sciences CentreBC Cancer Research CenterBC CancerPHSA
Google whack “vicissitudinal corporealization”
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