La patria es ara, no pedestal.
祖国是祭坛,不是基座。
In the state of nature, profit is the measure of right.
The secret of being miserable is to have leisure to bother about whether you are happy or not.
In the age of big data, the mathematical principles of data structures and algorithms have become more critical than ever.
研究古DNA如同打开通向过去的窗户。