根据问题出现的背景，代数实部可以接受从负无穷到正无穷的所有数值。

人情面子象水一样可分高下，世界上的事象天上的云一样变化无常。

要描写生活，首先你得生活。

Hard work and perseverance are the keys to turning dreams into reality.

我们相信，未来的互联网将更加智能化和个性化。

自己所具备的美德，可以希望别人也具有，但是不能强求别人具有；自己所没有的品德，可以规劝他人具有，却不能怪罪别人没有。因此待人宽容的人根据自己的心理来体察别人的感受，决不按照自己的情况来衡量别人。

如果你没有做错什么，你就没有什么可隐藏的。

A computer program does what you tell it to do, not what you want it to do.

On morals: "The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil."

The most sustainable building is the one that people love and care for.

"Model checking is a powerful technique for verifying the correctness of finite-state concurrent systems."

即便真理没有带来便利，也要恪守它，因为你若企图掩盖真理，会带来更多的麻烦。

He who refuses to do arithmetic is doomed to talk nonsense.

最好是不失败，其次则是败了却还有办法成功，这才叫善于用人。