translation.en: These discoveries that lead to sudden realizations; and I've been having them, over 200 dirty jobs, I have them all the time, but that one -- that one drilled something home in a way that I just wasn't prepared for.
translation.zh: 这些发现都让我意识到一些事实 我已经做了，大概两百个苦差事，我一天到晚都意识到一些新东西 但这一项 - 这项惊心动魄，在我丝毫没有思考准备的时候