10 Best Mobile Apps for Youtube 登録者 増やす
http://rafaelbgtw783.tearosediner.net/9-ted-talks-that-anyone-working-in-youtube-deng-lu-zhe-gou-ru-should-watch
In this way you can become a professor, who teaches the wonders of astronomy, or maybe even obtain a situation at NASA. That may be wonderful! Picture telling people today you recognize that you work for NASA.