Every doctor will allow a colleague to decimate a whole countryside sooner than violate the bond of professional etiquette by giving him away.

There is only one belief that can rob death of its sting and the grave of its victory. For without that you cannot be born again.

I have defined the hundred per cent American as ninety-nine per cent an idiot.

The Anti-Vivisector does not deny that physiologists must make experiments and even take chances with new methods. He says that they must not seek knowledge by criminal methods, just as they must not make money by criminal methods. He does not object to Galileo dropping cannon balls from the top of the leaning tower of Pisa; but he would object to shoving off two dogs or American tourists.

He said that private practice in medicine ought to be put down by law. When I asked him why, he said that private doctors were ignorant licensed murders.

A gentleman is one who puts more into the world than he takes out.

The wheels are turning, but the hamsters are all dead. Make it idiot-proof and someone will make a better idiot. I learned long ago, never to wrestle with a pig, you get dirty; and besides, the pig likes it.