Life is like riding a bicycle. If you want to stay balanced you've got to keep moving forward.

Is there not a certain satisfaction in the fact that natural limits are set to the life of the individual, so that at the conclusion it may appear as a work of art?

Mathematics are well and good but Nature keeps dragging us around by the nose.

Nothing happens until something moves.

Without "ethical culture", there is no salvation for humanity.

The family that prays together...is brainwashing their children.

An autocratic system of coercion, in my opinion, soon degenerates. For force always attracts men of low morality, and I believe it to be an invariable rule that tyrants of genius are succeeded by scoundrels. For this reason I have always been passionately opposed to systems such as we see in Italy and Russia to-day.