It is not from the benevolence of the butcher， the brewer， or the baker， that we expect our dinner， but from their regard to their own self-interest.
我们不能借着肉贩，啤酒商或面包师的善行而获得晚餐，而是源于他们对自身利益的看重。
我对与任何人竞争都不感兴趣，我希望我们都能成功。
宇宙为我们转动。
The desire for recognition, the thymotic part of the soul, cannot be satisfied by economic activity alone.
这种鹏鸟向南方的大海迁徙，拍打翅膀可以掀动三千里水面，乘着风势而上，直向九万里高空，离开北方南飞六个月，方才止息。山中浮动的雾气，空中弥漫的尘埃，都是因生物用气息相吹而形成。天深蓝，这就是它的本色吗？还是因为天无限高远，看不到边际？当鹏鸟俯视下界，所看到的也不过像这样而已。
夜晚是我的爱人，音乐是我的情妇。
Natural selection is the only known natural process that can build functional complexity.
The world is a great book, of which they that never stir from home read only a page.
预测未来的最好方法就是创造它。