不登上高山，就不知道天是多么高远；不亲临深溪，就不知道地是多么深厚。

You can't change your elephant by direct force, but you can train it over time.

真正的领导力是关于服务他人并帮助他们发挥全部潜力。

In times of change, the learners inherit the earth while the learned find themselves beautifully equipped to deal with a world that no longer exists.