What do you think of the human mind? I mean, in case you think there is a human mind.

Every man is a moon and has a side which he turns toward nobody: you have to slip around behind it if you want to see it.

Half of the results of a good intentions are evil; half the results of an evil intention are good.

The human race was always interesting and we know by its past that it will always continue so, monotonously.

There is nothing but that frail breastwork of earth between the people and destruction.

Of all God's creatures, there is only one that cannot be made slave of the leash. That one is the cat. If man could be crossed with the cat it would improve the man, but it would deteriorate the cat.

The humorous story is American, the comic story is English, the witty story is French. The humorous story depends for its effect upon the manner of the telling;the comic and the witty story upon the matter.