Quote Category

One is not idle because one is absorbed. There is both visible and invisible labor. To contemplate is to toil, to think is to do. The crossed arms work, the clasped hands act. The eyes upturned to Heaven are an act of creation.

The principal axiom in their theory was: Everything can be proved, and everything can be disproved; and in the process, one must profit as much from the folly of others, and from his own superiority, as he can.

The establishment of a law, moreover, does not take place when the first thought of it takes form, or even when its significance is recognised, but only when it has been confirmed by the results of the experiment.

Knowledge is an unending adventure at the edge of uncertainty.

I set forth a humble and inglorious life; that does not matter. You can tie up all moral philosophy with a common and private life just as well as with a life of richer stuff. Each man bears the entire form of man’s estate.

But death’s acquisitive instincts will win.

I want to stand as close to the edge as I can without going over. Out on the edge you see all the kinds of things you can’t see from the center.

The whole theory of the universe is directed unerringly to one single individual.

If a poet knows more about a horse than he does about heaven, he might better stick to the horse, and some day the horse may carry him into heaven.

What men value in this world is not rights but privileges.