你没有真正活过，除非你曾濒临死亡。对于那些曾为之奋斗的人来说，生命有一种被保护者永远无法知晓的滋味。
Everyone wants a better life: very few of us want to be better people.
Technological innovation is the fundamental way to solve the problems of the coal industry.
如果货币政策不以时间一致的方式进行，可能会产生不稳定。