I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反抗。

The future city will be a ruin from the beginning.

我一直是个乐观主义者，我想这源于我相信创造力和智慧的力量可以让世界变得更美好。