算法研究不仅在于解决问题，还在于理解计算可能性的极限。

God's great power is in the gentle breeze,not in the storm.

You cannot always control what goes on outside. But you can always control what goes on inside.

如果数据不能证明索引获胜，那么数据是错误的。

The process of political decay is as natural as political development.

成功投资的关键是清楚地理解风险和回报。