最令人兴奋的发现往往来自关注意想不到的结果。
The most exciting discoveries often come from paying attention to unexpected results.
An individual has not started living until he can rise above the narrow confines of his individualistic concerns to the broader concerns of all humanity.
Science has not yet taught us if madness is or is not the sublimity of the intelligence.
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。
"I don't know what I'd do without music in my life."
解释：知道房屋漏雨的人在房屋下，知道政策有失误的人在民间，知道经书错误的人在诸子。
The dead are never really gone, they live on in the stories we tell about them.
