没有什么药物能治愈快乐无法治愈的东西。

"You have to dream, you have to have a vision, and you have to set a goal for yourself that might even scare you a little because sometimes that seems far beyond your reach."

道家圣人不刻意追求，却无事不成。

知识最大的敌人不是无知，而是知识的幻觉。

不要试图去做一个成功的人，要努力成为一个有价值的人。