自由民主在世界范围内的传播并非不可避免，但它是历史进程中最可能的结果。
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the historical process.
I believe in the power of love and the power of music to change lives.
在我一生中，我从未见过不经常阅读的智者——没有，一个也没有。
The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.
"The interplay between mathematics and computer science is a rich source of innovation."
我们今天种下的每一棵树都是对明天的承诺。
不要自怨自艾，因为这解决不了任何问题。