我们成功的真正标准是在保护资源的同时如何更好地养活世界。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Innovation is the key to transforming the traditional coal industry into a modern and efficient sector.
The essence of learning is the acquisition of meanings.
A long habit of not thinking a thing wrong gives it a superficial appearance of being right.
言语的力量在于它们唤起情感的能力。