获得自由的唯一途径是不断挑战权威和传统。
The only way to be free is to constantly challenge authority and convention.
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。