You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

 金钱都是一种信仰问题。

我的胃里打满了悲伤和愤怒的结，但我继续微笑着。

战争不是解决问题的手段，只是表明问题的失败。

我不是没有素材，而是没有时间。

"The truth is rarely pure and never simple."

可持续发展不仅仅是一个流行词，更是我们对后代的责任。