Such is professional jealousy; a scientist will never show any kindness for a theory which he did not start himself. There is no feeling of brotherhood among these people. Indeed, they always resent it when I call them brother. To show how far their ungenerosity can carry them, I will state that I offered to let Prof. H--y publish my great theory as his own discovery; I even begged him to do it; I even proposed to print it myself as his theory. Instead of thanking me, he said that if I tried to fasten that theory on him he would sue me for slander.

We all do no end of feeling, and we mistake it for thinking. And out of it we get an aggregation which we consider a boon. Its name is public opinion. It is held in reverence. Some think it the voice of God.

A lie can make it half way around the world before the truth has time to put its boots on.

The North thinks it knows how to make corn bread, but this is a gross superstition. Perhaps no bread in the world is quite as good as Southern corn bread, and perhaps no bread in the world is quite as bad as the Northern imitation of it.

Man is the only animal that is cruel. It kills just for the sake of it.

Honesty is the best policy - when there is money in it.

Let us consider that we are all insane. It will explain us to each other. It will unriddle many riddles