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.

修正错误，是人生必修课。不断“正心”，才能不走偏。

在海洋的深处，我们不仅发现了未知的生物，还发现了我们自身存在的秘密。

The key is to stay humble and hungry.

每一颗播种的种子都是对未来的承诺。