What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

世界上充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。

In mathematics, you don't understand things. You just get used to them.

海洋给予我们丰饶，但它要求我们以尊重回报。

爱不是占有，而是欣赏。