如果你唯一的祷告就是'谢谢',那就足够了。
If the only prayer you said was 'Thank you', that would be enough.
The power of abstraction is what allows mathematics to transcend the limits of physical reality.
 工作让我们远离三种邪恶:无聊、恶习和贫困。
团队合作是企业成功的关键,一个人的力量有限,但团队的力量是无限的。