我从不追求完美，因为完美是不存在的。

正义的概念不是法律概念，而是道德概念。

In the meat processing industry, safety and hygiene should always be our top priority.

Poor is the man whose pleasures depend on the permission of another.

The future belongs to those who dare to dream.

数学的力量在于它的普遍性和抽象性。