We are what we think.
你唯一的限制就是你相信的限制。
A book is a heart that only beats in the chest of another.
企业的成功不是靠规模，而是靠效率。
身处鄙野不能看轻自己，而处庙宇高台则不能看重自己。
"All the other children at my school are stupid. Except I’m not meant to call them stupid, even though this is what they are."
The trade-off between bias and variance is a fundamental concept in machine learning.