计算复杂性的本质是理解什么可以被有效地计算的极限。
最好的建筑来自于艺术与科学的交汇。
The most controversial thing I have ever done is to stick around.
Failure is the best teacher. You learn by making mistakes and figuring out how to correct them.
我们就像迷失了方向的旅行者;每个人都必须向路人寻求指引。