Study the science of art and the art of science.
When counting, try not to mix chickens with blessings.
All our knowledge originates in opinion.
Every man at three years old is half his height
The sun gives spirit and life to the plants and the earth nourishes them with moisture.
The knowledge of all things is possible
The eye, the window of the soul, is the chief means whereby the understanding can most fully and abundantly appreciate the infinite works of Nature; and the ear is second.
Not to appreciate life, all of life, is not to deserve it.
Nothing can be loved or hated unless it is first known.
Thou, O God, dost sell us all good things at the price of labor.
Experience does not err. Only your judgments err by expecting from her what is not in her power.
You should prefer a good scientist without literary abilities than a literate one without scientific skills
If on your own or by the criticism of others you discover error in your work, correct it then and there; otherwise in exposing your work to the public, you will expose your error also.
Where the spirit does not work with the hand, there is no art.
Most men are of naught more use in their lives but as machines for turning food into sh*t.
Just as courage imperils life, fear protects it.
The earth is moved from its position by the weight of a tiny bird resting upon it.
That which can be lost cannot be deemed riches.
The discovery of a good wine is increasingly better for mankind than the discovery of a new star.
A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light.
Men standing in opposite hemispheres will converse and deride each other and embrace each other, and understand each other's language.
Human subtlety will never devise an invention more beautiful, more simple or more direct than does nature because in her inventions nothing is lacking, and nothing is superfluous.
He who wishes to see how the soul inhabits the body should look to see how that body uses its daily surroundings. If the dwelling is dirty and neglected, the body will be kept by its soul in the same condition, dirty and neglected.
I have always felt it is my destiny to build a machine that would allow man to fly.
Art lives from constraints and dies from freedom.
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