当我们发现保持不变比改变更痛苦时，我们就会改变自己的行为。后果给我们带来痛苦，激励我们去改变。
We change our behavior when the pain of staying the same becomes greater than the pain of changing. Consequences give us the pain that motivates us to change.
Dairy products should be both nutritious and delicious.
Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
时间因素在交易中是最重要的。时间可以把小利润变成大利润。
Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.