Systems Die; Instincts Remain.

It Is Better For All The World, If Instead Of Waiting To Execute Degenerate Offspring For Crime Or To Let Them Starve For Their Imbecility, Society Can Prevent Those Who Are Manifestly Unfit From Continuing Their Kind. The Principle That Sustains Compulsory Vaccination Is Broad Enough To Cover Cutting The Fallopian Tubes. Three Generations Of Imbeciles Are Enough.

As For The Excellent Little Wretches Who Grow Up In What They Are Taught, With Never A Scruple Or A Query, ... They Signify Nothing In The Intellectual Life Of The Race.

Many Ideas Grow Better When Transplanted Into Another Mind Than In The One Where They Sprung Up.

A New And Valid Idea Is Worth More Than A Regiment And Fewer Men Can Furnish The Former Than Command The Latter.

The Joy Of Life Is To Put Out One's Power In Some Natural And Useful Or Harmless Way. There Is No Other. And The Real Misery Is Not To Do This.