没有故事，我们只是骸骨与尘埃。

I don't run from challenges, I run toward them.

Power is not a toy we give to children. It is a weapon we place in the hands of soldiers.

Science is the poetry of reality.

A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.

The true test of a mathematical idea is its ability to inspire further thought.

Sometimes the simplest designs are the most robust.