Strive for excellence, not mediocrity.

"Every city has a sex and an age which have nothing to do with demography."

在奥斯维辛之后写诗是野蛮的。

在帮助孩子健全发展的过程中，最常被人忽视的，就是人性的特质――孩子精神上的需要。

我们养殖的每个物种都教会我们关于海洋生态系统的新知识。

"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science."

"Great art always carries within it great pain."

我们开采的每一吨矿石都承载着对未来的责任。