Love is not the stupidest thing a man does, but it cannot be blamed on gravity.

Not until the creation and maintenance of decent conditions of life for all men are recognized and accepted as a common obligation of all men and all countries — not until then shall we, with a certain degree of justification, be able to speak of mankind as civilized.

It is impossible to solve significant problems using the same knowledge that created them.

Compound interest on debt was the banker's greatest invention, to capture, and enslave, a productive society.

Earnestly I must exert myself in order to return as much as I have received.

I hate all the loathsome nonsense that goes with patriotism.

Overpopulation in various countries has become a serious threat to the health of people and a grave obstacle to any attempt to organise peace on this planet