The desire to be loved is perhaps the most deeply rooted of all our vanity.

在危机时刻，真正的领导力才会显现。

The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.

你永远不会太老而不能设定另一个目标或做一个新的梦。

建立成功企业的关键是为客户创造价值。