陌生人是群体本身的一个元素，与穷人和各种“内部敌人”并无不同——这个元素在群体中的成员身份既涉及在群体之外，也涉及与群体对立。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
人总是比他对自己所知道的要多。他不是一劳永逸地是什么，而是一个过程。
The only limit to our realization of tomorrow will be our doubts of today.
学习在于改变介于刺激和反应之间的某些中介过程。
"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."
可以依赖的激情是恐惧。
我们不是在做汽车，我们是在做移动的能源解决方案。