Strong minds discuss ideas, average minds discuss events, weak minds discuss people.

I no longer listen to what people say, I just watch what they do. Behavior never lies.

I can calculate the motion of heavenly bodies, but not the madness of people.

If you treat people right they will treat you right - ninety percent of the time.

The things most people want to know about are usually none of their business.

If you earn your bread well, there will always be people around you to apply butter.