大脑的活动构成了心智
建立在规则上的自由,才是真正的自由!
The essence of mathematics lies in its freedom.
A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!
投资中最重要的事情不是你赚了多少钱,而是你在税后保留了多少。