The end of history is not the end of events, but the end of the evolution of human political and social institutions.
Immature love says: 'I love you because I need you.' Mature love says: 'I need you because I love you.'
We must balance economic growth with environmental stewardship.
现代生活的最大悲剧是我们拥有我们想要的一切,但没有我们需要的东西。