科学真正的回报在于知道你的工作可以拯救生命。
The real reward in science is knowing that your work can save lives.
"The past is always with us, for it feeds the present."
最好的政策是那些比政治任期更持久的政策。
Beauty is not an end in itself, but the result of a perfect solution to a problem.
That’s one small step for a man, a giant leap for mankind.