In the actual world, a very great deal of the evil that is done does not spring from evil motives.
Quality is not a hope; it is a result.
The next generation will solve the problems we can’t.
"世界是一场游戏,但规则不公平。"
The most important thing in mathematics is to ask the right questions.
变老的好处之一就是你可以畅所欲言而不必担心后果。
"Love is not a victory march, it's a cold and it's a broken hallelujah."