我不喜欢被限制，我喜欢自由。

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

The most important thing is to have a good heart and a good attitude.

创新不仅仅是技术问题；它关乎人以及我们如何共同解决问题。

I'm very suspicious of the word 'style'. It's a word that people use to categorize things when they don't understand them.

Three things are necessary for the salvation of man: to know what he ought to believe； to know what he ought to desire； and to know what he ought to do.