Most men die at twenty or thirty; thereafter they are only reflections of themselves.

The essence of computational complexity is to understand the limits of what can be computed efficiently.

森林的真正价值不能仅用板英尺来衡量。

The greatest enemy of a good plan is the dream of a perfect plan.

我相信意图和爱的力量。

采矿创新不是可选的——它对生存和发展至关重要。