In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.
过去并没有死去。它甚至还没有过去。
如果你不自我颠覆,别人就会颠覆你。
预测是非常困难的,尤其是关于未来。
你必须为每一分而战,就像它是最后一分一样。