人心如海：有风暴，有潮汐，有深渊；其中也有珍珠。
The human heart is like the sea: it has its storms, its tides, and its depths; in it, too, there are pearls.
知识的最大敌人不是无知，而是对知识的幻觉。
The pursuit of knowledge is a journey without end.
It's often safer to be in chains than to be free.
No man's knowledge here can go beyond his experience.
真正的领导力是关于服务他人，而不是你自己。