He that will not apply new remedies must expect new evils; for time is the greatest innovator.

He that will not apply new remedies must expect new evils; for time is the greatest innovator.

The power of habit and the charm of novelty are the two adverse forces which explain the follies of mankind.

The power of habit and the charm of novelty are the two adverse forces which explain the follies of mankind.

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the read more

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the universe.

Any man who inflicts the human race with ideas must be prepared to see them misunderstood.

Any man who inflicts the human race with ideas must be prepared to see them misunderstood.

When the weak want to give an impression of strength they hint menacingly at their capacity for evil. It is read more

When the weak want to give an impression of strength they hint menacingly at their capacity for evil. It is by its promise of a sense of power that evil often attracts the weak.

In a free country it is the duty of writers to pay no attention to duty.

In a free country it is the duty of writers to pay no attention to duty.

The new frontiers to be conquered are mainly in the convolutions of the cortex.

The new frontiers to be conquered are mainly in the convolutions of the cortex.

Ideas are everywhere, but knowledge is rare.

Ideas are everywhere, but knowledge is rare.

Animals can learn, but it is not by learning that they become dogs, cats, or horses. Only man has to read more

Animals can learn, but it is not by learning that they become dogs, cats, or horses. Only man has to learn to become what he is supposed to be.