The most important aspect of a software system is its ability to meet the needs of its users.
我们有责任利用科学改善生活,而不仅仅是追求利润。
当众人都哭时,应该允许有的人不哭。当哭成为一种表演时,更应该允许有的人不哭。
我们要做的是让每一个中国人都能开上自己国家生产的汽车。
梦想更多,行动更多,成就更多。
每一本书都是一次旅行。
"The world is a book, and those who do not travel read only one page."
"Poetry is the language of the soul, and the soul speaks in images."
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法:它是关于理解的。