不是关于能够做某事,而是关于能够做好它。
每一个挑战都是变得更强大、更睿智的机会。
一个人对自己限制得越多,他就越接近无限。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
Every cognitive act is an act of information processing.