过去从未消逝，它甚至还未过去。

科学更多的是一种思维方式，而不是一堆知识。

我不能选择那最好的，是那最好的选择了我。

Remembering that I'll be dead soon is the most important tool I've ever encountered to help me make the big choices in life. Because almost everything - all external expectations, all pride, all fear of embarrassment or failure - these things just fall away in the face of death, leaving only what is truly important.

图灵机的概念是我们理解计算的基础。