If you can answer "yes" to this question, you don't need to watch this video. Otherwise, keep watching! Are you doing the job which you love, you are good at, you can make money from it, and the world needs it? ------------------------- 根据“Creative Commons Attribution”许可 (https://creativecommons.org/licenses/by/4.0/) 使用Chris Zabriskie创作的歌曲“I_Am_Running_with_Temporary_Success_from_a_Monstrous_Vacuum” 来源：http://chriszabriskie.com/divider/ 艺术家：http://chriszabriskie.com/