可持续发展不仅仅是一种趋势,而是我们对后代的责任。
一个人的好名声不是轻而易举就能够得到的;名誉也不是靠欺诈伪装的手段来赢得的。
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.
译文:巧妙的如同车辕,笨拙的如同风筝。比喻各有其用。
永远不要停止学习,因为世界永远不会停止变化。
The most important part of teaching is to teach what it is to know.