创新是将变化视为机会而非威胁的能力。

You are never too old to set another goal or to dream a new dream.

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

The Langlands program is a vision of how mathematics could be understood as a whole.

鱼儿在江湖中彼此相忘，人在道术中彼此相忘。

每个人出生时都是许多人，死时却是一个人。