Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理干净的高速公路小心翼翼地行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。
The study of computation is not just about machines, but about the very nature of thought and logic.
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。
I'm not a pessimist. I'm an optimist trained in realism.
研究的坚持是关键；自然只向有耐心的人揭示它的秘密。
"Time is a thief, but it's also a giver. You just have to be willing to see the gifts."