未来属于那些相信自己梦想之美的人。
The good man is the man who， no matter how morally unworthy he has been， is moving to become better.
好人是那个，无论他以前有多么道德上不值得，都在努力变得更好的人。
数学的本质在于其自由性。
循环经济不仅仅是一种趋势，它是制造业唯一可行的未来。
The most dangerous thing is to become complacent with past success.
我唯一知道的是我一无所知。