I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

Never mistake activity for achievement.

The structure of world peace must be a peace which rests on the cooperative effort of the whole world.

One of the really tough things is figuring out what questions to ask. Once you figure out the question, then the answer is relatively easy.

The heart has its reasons which reason knows not of.

Act in such a way that you treat humanity... always at the same time as an end.

Success is not the result of spontaneous combustion. You must set yourself on fire.