The mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.

人比东西更需要修复、人们需要重头再来、恢复生机、改头换面并得到救赎；所以永远不要抛弃任何人。

"El tiempo no cura todas las heridas, pero nos enseña a vivir con ellas."

偏差和方差之间的权衡是机器学习中的一个基本概念。