没有分析，就没有合成；没有合成，也就没有分析。

A people without children would face a hopeless future; a country without trees would face a future with even less hope.

The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.

The theatre is a place where one has time for the problems of people to whom one would show the door if they came to one's office for a job.

To understand others, you must first understand yourself.

生活是一系列的选择，而你没有做出的选择和你做出的选择一样重要。