We are sun and moon, dear friend; we are sea and land. It is not our purpose to become each other; it is to recognize each other, to learn to see the other and honor him for what he is: each the other’s opposite and complement.
亲爱的朋友，我们是太阳和月亮；我们是海洋和陆地。我们的目的不是成为对方，而是认识对方，学会看到对方，并为对方所是的那个人而尊敬他：彼此的对立和补充。
The writer’s task is to illuminate the darkness.
技术是工具，人性才是核心。
Every mathematical problem is a window into a new world of understanding.
The most dangerous poison is the feeling of achievement. The antidote is to think like a beginner every morning.
The future of coal lies in sustainable and responsible mining practices.
"The best investment you can make is in yourself."