智者知道如何拥有，而不仅仅知道如何获得。
The wise man knows how to possess, not only how to get.
PID控制器是控制工程师的通用工具，适用于各种各样的过程。
"We are all apprentices in a craft where no one ever becomes a master."
The first step in the art of cutting metals is to find a man who has the necessary skill and experience.
剪辑不仅仅是剪切和拼接；它是关于找到电影的节奏和灵魂。