计算的研究不仅仅是关于机器，而是关于思维和逻辑的本质。
The study of computation is not just about machines, but about the very nature of thought and logic.
旅行让你无言，然后把你变成一个讲故事的人。
"When I write, I aim in my mind not toward New York but toward a vague spot a little to the east of Kansas."
唯一的限制是你给自己设定的限制。