凡是大国之所以不攻打小国的,必定是由于这个小国粮食充足,城郭修筑坚固,上下和谐一心。 
伤疤有一种奇怪的力量,能提醒我们过去是真实的。
可持续性不是一种选择,而是我们对后代的责任。
Mathematics is the language of the universe, and through it, we can unlock the secrets of existence.
I don’t care what people think of me. I care what I think of myself.
Innovation in the energy sector is not optional; it's imperative.