真正的热情不知道限制或障碍。

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

I’ve always believed that you should never, ever give up and you should always keep fighting even when there’s only a slightest chance.

【译文】 子夏说：“每天都学到些新东西，每月都不忘所学会的东西，就算好学了。”