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 only thing we know about the future is that it will be different."
The essence of mathematics lies in its freedom.
只怕小人有才能,帮助有才的小人后患无穷;只怕君子无才,无才而处事,即使贤德又有什么补益。
Technological progress should make life simpler, not more complicated.
最危险的事情是在情况不妙时装作一切正常。