Collaboration across disciplines is essential to solving the world's energy challenges.
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.
Combinatorics is like the art of counting without actually counting.
救灾建筑必须足够简单,让灾民能够自己建造。
I am not trying to imitate a photograph; I am trying to make one.
The past is a shadow that follows us, always present, always influencing.
The greatest joy in life is to be convinced that one is loved.