If there existed no external means for dimming their consciences, one-half of the men would at once shoot themselves, because to live contrary to one's reason is a most intolerable state, and all men of our time are in such a state.

Realize that if you have time to whine and complain about something then you have the time to do something about it.

(On seeing a former lover for the first time in years) I thought I told you to wait in the car.

The only time some people work like a horse is when the boss rides them.

Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.