The first time it was reported that our friends were being butchered there was a cry of horror. Then a hundred were butchered. But when a thousand were butchered and there was no end to the butchery, a blanket of silence spread. When evil-doing comes like falling rain, nobody calls out "stop!" When crimes begin to pile up they become invisible. When sufferings become unendurable the cries are no longer heard. The cries, too, fall like rain in summer.

The aim of science is not to open the door to infinite wisdom, but to set a limit to infinite error.

First feed the face, then talk right and wrong.

Then I will tell you something. I do not believe in it. Forty years among men has consistently taught me that they are not amenable to commonsense. Show them the red tail of a comet, fill them with black terror, and they will all come running out of their houses and break their legs. But tell them one sensible proposition, and support it with seven reasons, and they will simply laugh in your face.

Hungry man, reach for the book: it is a weapon.

One must live well to know what living is.

No one can be good for long if goodness is not in demand.