遥远的姑射山上，有神人居住。肌肤像冰雪白皙，姿态柔美如同处女，不食人间五谷，呼吸清风，饮用甘露，乘着云气，驾驭飞龙，遨游在四海之外。
"In the end, we are all just trying to find our place in the world, to make sense of the chaos around us."
In mathematics, you don't understand things. You just get used to them.
Auction design is as much about psychology as it is about mathematics.
An eye for an eye will only make the whole world blind.