Plato

I think a man's duty is to find out where the truth is, or if he cannot, at least to read more

I think a man's duty is to find out where the truth is, or if he cannot, at least to take the best possible human doctrine and the hardest to disprove, and to ride on this like a raft over the waters of life

To prefer evil to good is not in human nature; and when a man is compelled to choose one of read more

To prefer evil to good is not in human nature; and when a man is compelled to choose one of two evils, no one will choose the greater when he might have the less.

Pleasure is the greatest incentive to evil.

Pleasure is the greatest incentive to evil.

The spiritual eyesight improves as the physical eyesight declines. -Plato.

The spiritual eyesight improves as the physical eyesight declines. -Plato.

The highest form of pure thought is in mathematics

The highest form of pure thought is in mathematics