Of all the anti-social vested interests the worst is the vested interest in ill-health.

In order to fully realize how bad a popular play can be, it is necessary to see it twice.

Medical science is as yet very imperfectly differentiated from common cure-mongering witchcraft

The most revolutionary invention of the Nineteenth Century was the artificial sterilization of marriage.

I was always unlawful; I broke the law when I was born because my parents weren't married.

Disobedience, the rarest and most courageous of the virtues, is seldom distinguished from neglect, the laziest and commonest of the vices.

A man of genius is not a man who sees more than other men do. On the contrary, it is very often found that he is absentminded andobserves much less than other people.... Why is it that the public have such an exaggerated respect for him--after he is dead? The reason is that the man of genius understands the importance of the few things he sees.