那些疯狂到认为自己能够改变世界的人，才能真正改变世界。
The people who are crazy enough to think they can change the world are the ones who do.
实现明天理想的唯一限制是我们今天的疑虑。
在数学中，提出问题的艺术必须比解决问题更有价值。
Your most unhappy customers are your greatest source of learning.
人生当作短暂虚幻的梦境，可是如果梦不是梦呢？那么人生怎么办呢？就把它当做是梦。
The concept of will is unnecessary in explaining behavior.
60年代的故事，就像飞碟登陆一样。每个人都听说过，但很少有人亲眼见过。
The beauty of chemistry is that it's everywhere—you just have to look for it.