Wanting to be someone else is a waste of the person you are.
我不是天使，我是恶魔。
The desire for recognition, the thymotic part of the soul, is the most politically dangerous part of human nature.
In time of war, when truth is so precious, it must be attended by a bodyguard of lies.
Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.
伦理学的任务不仅是理解世界，而且是改变世界。
可持续性不是一个流行词，而是现代能源行业的商业必需。