I accept chaos, I’m not sure whether it accepts me.
Personality changes more during your 20s than at any other time in life.
Sustainable development is not an option, but a necessity for the coal sector.
国家本质上是侵略性和扩张主义的,因为它们存在于一个无政府状态的国际体系中,没有更高的权威来约束它们。
正义意味着关心自己的事情,而不是干预别人的事务。