Mathematics is the art of giving the same name to different things.
数学是为不同事物赋予相同名称的艺术。
An appeaser is one who feeds a crocodile - hoping it will eat him last
The essence of computational complexity is to understand the limits of what can be computed efficiently.
The true paradises are the paradises that we have lost.
心理过程之所以存在,是因为它们服务于生命的延续。
The unfinished business of gender equality is one of the defining challenges of our time.