领导力的挑战在于强大而不粗鲁；善良而不软弱；大胆而不霸道；深思熟虑而不懒惰；谦逊而不胆怯；自豪而不傲慢；幽默而不愚蠢。

在三十岁时我们想要朋友。在四十岁时我们知道朋友不会比爱情更能拯救我们。

The most important thing is to be honest with yourself and with your audience.

The only way to discover the limits of the possible is to go beyond them into the impossible.

发明是需求之母。