感受是行动的指南。
The most important part of teaching is to teach what it is to know.
计算复杂性的研究不仅仅是关于解决问题,还在于理解可计算性的极限。
最危险的事情是在情况不妙时装作一切正常。
Chinese automotive brands must adhere to independent innovation and master core technologies to go global.