快乐激发玩耍的冲动，兴趣激发探索的冲动，满足激发品味和整合的冲动，而爱在安全、亲密的关系中激发这些冲动的循环往复。
The worst thing that can happen to a human being is to lose hope.
发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。
【释义】如果得到的利益非常轻松便捷，这是吉祥的预兆，但小人不应轻易接受。这种情况往往是对方贱卖自己不需要的东西，却用高价换取你的宝贵物质。别人剩余的正是你的损失，因被贼夺而得的不义之物会带来祸患；虽侥幸得之反而会招来灾难。按正当分配获得的利益是吉祥的；经过曲折努力才得到的才是真正的福祉。
No man's knowledge here can go beyond his experience.
I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something.
