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？”

A long habit of not thinking a thing wrong gives it a superficial appearance of being right.

通信技术的创新应聚焦于解决现实问题。

辩论的艺术是使较差的理由显得更好的艺术。

The permanence of certain urban artifacts gives them the quality of monuments.

"Grief is not a line, carrying you infinitely further from loss. It is a circle, and you come back, again and again, to the same place."

Sustainability isn't a choice—it's a responsibility we owe to future generations.

谦逊退让，是全身避祸的首要方法；从容稳重，是立身处世的首要方法；涵养包容，是屈己待人的首要方法；洒脱不拘，是养心全性的首要方法。