The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.
A mathematician is a device for turning coffee into theorems.
The most important property of a program is whether it accomplishes the intention of its user.
面对挑战要迎难而上,把危机转化为发展机遇。
我们越是靠理智生活,就越不理解生命的意义。
闪电使各国合为一体。