—— 请按键盘 空白键 开始游戏 ——

大部分公司都不能永久地成功下去。他们犯了什么根本性错误么?他们通常没有把握好未来。
Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.
The language of mathematics is the language of the universe, and by learning it, we can understand the cosmos.
I believe that we are lost here in America, but I believe we shall be found.
突然发现自己终此一生只讲真话,对一个人来说一件很恐怖的事情。