If you love your work, you'll be out there every day trying to do it the best you possibly can, and pretty soon everybody around will catch the passion from you — like a fever.

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

从孩子出生的那一刻起，刺激就开始作用于他。

数学推理可以相当系统地看作是两种能力的结合运用，我们可以称之为直觉和独创性。

成功不是终点，失败也非致命，重要的是继续前进的勇气。

Science is not just about discovery; it's about making a difference in people's lives.

I like to say that I'm not a politician, I'm a citizen who cares deeply about my country.

If at first the idea is not absurd, then there will be no hope for it.