不要害怕新的竞技场。

What you get by achieving your goals is not as important as what you become by achieving your goals. At your funeral people will not recall what you did； they will only remember how you made them feel.

Always keep your knife sharp, your wits sharper, and your spirit sharpest.

The more you give, the more you get.

优秀的数学家不是知道所有答案的人，而是能提出正确问题的人。

人生在世，贵在勤劳。勤劳就不会贫乏。

I don't make music for the critics, I make it for the people who actually listen.