毫无疑问：计算机处理数字-而不是符号。我们通过对活动进行数字化的程度来衡量我们的理解（和控制）。
Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.
"New York is a city of reflections. The glass, the metal, the water - everything reflects."
The key to risk management is prevention and early warning.
善良是一种聋人能听见、盲人能看见的语言。
I’m not a god, I’m just a man.