"Without the past, there is no future."

Mental life is a continuous adjustment to internal and external demands.

And I went to talk to them about certain of the great tragedies of Western art. I wanted to see how they would seize the bare bones of certain stories, if they came in as a news item at the news desk on a Saturday afternoon.

核心技术是买不来的，必须靠自己研发。

The most important skill for a programmer is the ability to read code.