物理学的美不在于拥有所有答案，而在于提出更好的问题。
The beauty of physics lies not in having all the answers, but in asking better questions.
The most important thing in a program is the data structure.
Every stroke of the brush carries the weight of history and the lightness of possibility.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
煤炭的未来取决于我们创新和减少其环境影响的能力。
U.S. energy independence doesn't mean isolation - we're still part of global markets.