It is more agreeable to have the power to give than to receive. 

Great ideas originate in the muscles.

I only ask to be free. The butterflies are free.

Be more dedicated to making solid achievements than in running after swift but synthetic happiness.

The shepherd drives the wolf from the sheep's throat, for which the sheep thanks the shepherd as his liberator, while the wolf denounces him for the same act as the destroyer of liberty. Plainly, the sheep and the wolf are not agreed upon a definition of liberty.

Prejudice is a chain, it can hold you. If you prejudice, you can't move, you keep prejudice for years. Never get nowhere with that.

The biggest disease today is not leprosy or tuberculosis, but rather the feeling of being unwanted.

Where ignorance is our master, there is no possibility of real peace.

Every time we've moved ahead in IBM, it was because someone was willing to take a chance, put his head on the block, and try something new. 

As different streams having different sources all mingle their waters in the sea, so different tendencies, various though they appear, crooked or straight, all lead to God.

History is more or less bunk.  

The pursuit of truth does not permit violence on one's opponent.