出自《论语·先进篇第十一》。子路问孔子说:“我大胆的请教您,死是怎么回事呢?”孔子回答说:“还不知道生是怎么一回事,怎么能够知道死亡呢?”
可持续性不是限制,而是重塑我们行业的机遇。
You know, I'm not always going to be around to help you...
The best way to learn mathematics is to do mathematics.