The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

变得更好的唯一途径就是与最强者竞争。

信任是每一段牢固关系的基础，无论是与员工、合作伙伴还是客户。