在和平时期，儿子埋葬父亲。在战争中，父亲埋葬儿子。

If you don't fail at least 90 percent of the time, you're not aiming high enough.

The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.

It’s not what we do once in a while that shapes our lives, but what we do consistently.

人生は、自分で選んだ道を歩くことだ。

The most sustainable solutions often come from the simplest ideas.

物理学家是一位探险家，他不满足于停留在已知世界的边界内。