Yet as I cast my eye over the whole course of science I behold instances of false science, even more pretentious and popular than that of Einstein gradually fading into ineptitude under the searchlight; and I have no doubt that there will arise a new generation who will look with a wonder and amazement, deeper than now accompany Einstein, at our galaxy of thinkers, men of science, popular critics, authoritative professors and witty dramatists, who have been satisfied to waive their common sense in view of Einstein's absurdities.

Pessimism is carefully cultivated in some intellectual circles, as if it were a precious plant that the human race could not afford to lose.

Life asks for a preparation as complete as we can afford; the great contest should be fought with spirit but with good temper always; we should never think the game lost while it is still going; and finally we should have the satisfaction of quitting the field able to say: I did my best.

Life is magical. There is something wonderful in being alive, in having within one's self all sorts of possibilities.

True love survives all shocks: an affection originally produced by admiration for unusual beauty may not only survive the loss of that beauty, but may become more intense if the beauty has changed into ugliness through causes that bind the lovers together in tender associations.

The only atheism is the denial of truth.

Compromise cannot be allowed in cases where the exact truth is ascertainable.