We do not observe the mind; the mind observes the world through us.
The awful shadow of some unseen Power floats, though unseen, among us.
The study of heuristics reveals how we simplify complex problems, sometimes leading to errors.
I'm not a businessman; I'm a business, man.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为几个可观察的变量。
经验不过是人们给自己的错误起的名字。