城市是一个伟大的人工制品，是人类文明的最高作品。
The city is a great artifact, the supreme work of human civilization.
You see only 2% of another person， and they see only 2% of you. Attune yourselves to the hidden 98%.
你只能看到另一的人的2%，而他们只看到你的2%。围绕自己那隐藏的98%（真正的本性）去展开生活。
减少思虑，来调养心气；减少性欲来调养肾气；不要妄动，来调养骨气；戒止嗔怒，来调养肝气；饮食素淡，来调养胃气；减少话语，来调养神气；博鉴群书，来调养胆气；顺应时令，来调养元气。
最好的投资是投给那些能把小想法变成大生意的人。
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
我常常觉得，做人最重要的是有心。