The hottest love has the coldest end.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

顾客并不知道自己想要什么。

Investors should focus on the things they can control and ignore the noise of the market.

学习达到快乐的境界就成功了。

这世上到处都是心碎的人。

出处:1876年3月10日，贝尔第一次通过他发明的电话在寝室向在实验室里的助手沃森说的一句话。