An idea that is developed and put into action is more important than an idea that exists only as an idea.

Face what you think you believe and you will be surprised

A company's success depends on the ability of its people to learn together.

Liberty means responsibility. That is why most men dread it.

Literature is a window into the soul of a culture.

The secret of joy is the mastery of pain.

Theoretical physics is one of the few fields in which being disabled is no handicap.