任何实验的价值和效用都取决于材料是否适合其使用的目的。
Thought's infidelity lies in its privacy. 'If there is something that you cannot say to me,' asks the lover, 'things that you must think alone, then can you really be trusted?'
Every time we teach a child something, we keep him from inventing it himself.
作为外国人意味着总是有点不合拍。
因此可以知道，天是希望人们互相关爱、互相帮助，而不希望人们互相憎恶、互相残害的。
The dairy sector must embrace technology to stay relevant.
有些人是亲戚却不像亲人，而有的人不是亲戚却比亲人更亲近；兄弟之间如果互相伤害，那还不如朋友。
2006年：贝索斯致股东信《选择新业务时，亚马逊的经验》