Charles Darwin

Without speculation there is no good and original observation.

Without speculation there is no good and original observation.

The highest stage in moral culture at which we can arrive is when we recognize that we ought to control read more

The highest stage in moral culture at which we can arrive is when we recognize that we ought to control our thoughts.

At some future period, not very distant as measured by centuries, the civilized races of man will almost certainly exterminate, read more

At some future period, not very distant as measured by centuries, the civilized races of man will almost certainly exterminate, and replace the savage races throughout the world

A man's friendships are one of the best measures of his worth.

A man's friendships are one of the best measures of his worth.

If the misery of the poor be caused not by the laws of nature, but by our institutions, great is read more

If the misery of the poor be caused not by the laws of nature, but by our institutions, great is our sin.