Great men are not always wise: neither do the aged understand
judgment.

Great men are not always wise: neither do the aged understand
judgment.

Any man who is under 30, and is not a liberal, has not heart; and
any man who is read more

Any man who is under 30, and is not a liberal, has not heart; and
any man who is over 30, and is not a conservative, has no brains.

Better be wise by the misfortunes of others than by your own.

Better be wise by the misfortunes of others than by your own.

By three methods we may learn wisdom: first, by reflection which is noblest; second, by imitation, which is the easiest; read more

By three methods we may learn wisdom: first, by reflection which is noblest; second, by imitation, which is the easiest; and third, by experience, which is the bitterest.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.

If we continue to develop our technology without wisdom or prudence, our servant may prove to be our executioner.

If we continue to develop our technology without wisdom or prudence, our servant may prove to be our executioner.

A fool flatters himself, a wise man flatters the fool.

A fool flatters himself, a wise man flatters the fool.

I've always shied away from conventional wisdom, though I know the power of it.

I've always shied away from conventional wisdom, though I know the power of it.

A rose without thorns is like love without heartbreak; it doesn't make sense.

A rose without thorns is like love without heartbreak; it doesn't make sense.