有效性幻觉是一种认知偏差，描述了我们倾向于对自己的判断准确性过度自信。

The capacity of the human mind for forming and manipulating symbols is what sets us apart from other animals.

薄：挑剔，贬低。訾：贬斥。贬低我商品的人，是想和我做生意；贬斥我品行的人，是想和我交朋友。

Learning involves the gradual adjustment of connection strengths between units in a network.

"The only way to do great work is to love what you do."

唯一的限制是你为自己设定的限制。

You don't get another chance, life is no Nintendo game.

求人要求英雄，接济人要接济那些急时没有办法的人。

数学是上帝用来书写宇宙的语言。