我像街上的孩子一样玩得很开心。当我不再享受它的那一天到来时，我将离开足球。

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.

Innovation is the only way to survive in this competitive world.

最好的投资是那些能比别人更早看到未来的人。