数学不是关于数字、方程、计算或算法：它是关于理解的。

Hard work and perseverance are the keys to overcoming any challenge.

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

Happiness comes from inner peace.

"A man’s work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened."

I like to create a world that is very controlled and very specific.