Art is I science is we.

It is what we know already that often prevents us from learning.

The experimenter who does not know what he is looking for will not understand what he finds.

When we meet a fact which contradicts a prevailing theory, we must accept the fact and abandon the theory, even when the theory is supported by great names and generally accepted.

Man can learn nothing unless he proceeds from the known to the unknown.

The terrain is everything; the germ is nothing.

Art is 'I'; science is 'we'.

A fact in itself is nothing. It is valuable only for the idea attached to it, or for the proof which it furnishes.

Those who do not know the torment of the unknown cannot have the joy of discovery.

Science increases our power in proportion as it lowers our pride.

All the vital mechanisms, varied as they are, have only one object, that of preserving constant the conditions of life in the internal environment.

Don’t give up

By comparison with other less hectic days, the city is unconfortable and inconvenient; but New Yorkers tempramentally do not crave comfort and convenience - if they did they would live elsewhere.

A person can learn a lot from a dog, even a loopy one like ours. Marley taught me about living each day with unbridled exuberance and joy, about seizing the moment and following your heart.

Mountains culminate in peaks, and nations in men.

God preserve me from idiots and men in love, which is the same thing.

If you are truly present and know how to take care of the present moment as best you can, you are doing your best for the future already.

It appears I am destined for something; I will live.

My new catchphrase is: 'Pull yourself together.' I've done the inner child, I've had analysis, I've decided that unless you're mentally ill and need support, it's up to you.

there's not a boy on the planet worth this amount of angst. I know; i used to be one

There are moments of mingled sorrow and tenderness, which hallow the caresses of affection.