我的确认为，制作的核心理念是在你的头脑中有形成一个想法，或者从别人那里借鉴一个想法，然后开始开发、重复并改进它。

I really believe the core idea of making is to have an idea within your head—or you just borrow it from someone—and begin to develop it, repeat it and improve it.

youdao

你可曾留它在你的头脑中问问自己。

Did you ever have it in your mind to ask yourself.

youdao

在你的头脑中有许多的规则

Well, you have rules in your head.

youdao

According to Freud, there are three distinct processes going on in your head and these are in violent internal conflict.

根据弗洛伊德的理论，在你的头脑中存在着,三种截然不同的人格结构,它们之间存在着强烈的内部冲突。

耶鲁公开课 - 心理学导论课程节选

Well, you have rules in your head.

在你的头脑中有许多的规则

耶鲁公开课 - 心理学导论课程节选