You got a dream, you gotta protect it. People can't do something themselves,they wanna tell you you can't do it.If you want something, go get it. Period.

Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

企业履行社会责任不是负担，而是可持续发展的内在要求。

The key to making money in stocks is not to get scared out of them.

算法不仅仅用于解决问题；它们也用于理解世界。