最好的领导者是那些能够赋能他人，让他们找到自己的解决方案的人。
The best leaders are those who empower others to find their own solutions.
关系模型的力量在于其简单性以及以直接方式表示复杂关系的能力。
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.
The relation between what we see and what we know is never settled.