The high destiny of the individual is to serve rather than to rule.

Knowledge and ego are directly related. the less knowledge, the greater the ego

You think you have troubles with mathematics . . . I assure you mine are still bigger.

Not all that counts, can be counted

I'm more interested in the future than in the past, because the future is where I intend to live.

People are like bicycles. They can keep their balance only as long as they keep moving.

I always found I was in the best of company, alone.