只有当人认识到自己对别人的依赖时，他才是真正自由的。
过去总是与我们同在，因为它滋养着现在。
Mental activity is always directed toward some end.
Sustainability isn't an option; it's a responsibility we all share.
High expectations are the key to everything.
领导力就是让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。
You can't direct a film unless you know what the end is going to be.