The propensity to truck, barter, and exchange one thing for another is common to all men, and to be found in no other race of animals.
交换、交易和互换的倾向普遍存在于所有人之中,而在其他动物种族中找不到。
过去从未死去。它甚至不是过去。
压力造就钻石。
我的艺术是一个永无止境的故事。
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.