Engineering is about solving problems, not just making things look pretty.

数学是理性的音乐。

The heart may think it knows better: the senses know that absence blots people out. We have really no absent friends.

我是一个幸存者。我不会放弃，不会停下，我会更加努力。

Smart infrastructure will redefine urban development.

对于那些有为而生的人来说，没有什么是无足轻重的。