If you can't get rid of the skeleton in your closet, you'd best teach it to dance.

Nothing remains beautiful and interesting except thought, because the thought is the life.

The mathematician is fascinated with the marvelous beauty of the forms he constructs, and in their beauty he finds everlasting truth.

I also made it quite clear that Socialism means equality of income or nothing, and that under socialism you would not be allowed to be poor. You would be forcibly feed, clothed, lodged, taught, and employed whether you like it or not. If it were discovered that you had not character enough to be worth all this trouble, you might possibly be executed in a kindly manner; but whilst you were permitted to live you would have to live well.

You do not settle whether an argument is justified by merely showing that it is of some use. The distinction is not between useful and useless experiments but between barbarous and civilized behaviour. Vivisection is a social evil because if it advances human knowledge, it does so at the expense of human character.

Taking all the round of professions and occupations, you will find that every man is the worse for being poor; and the doctor is a specially dangerous man when poor.

The reasonable man will adjust to the demands of his environment. The unreasonable man expects his environment to adjust to his own needs. Therefore, all progress depends upon the unreasonable man.