可持续发展不仅仅是一种趋势,而是我们对后代的责任。
最高尚的快乐是理解的喜悦。
I guess it comes down to a simple choice:get busy living or get busy dying.
最好的创新往往是对最顽固问题的最简单解决方案。
Speech is a kind of action, and our words are the tools we use to perform it.