The manager finger visits write one paragraph essay studious My chemistry colleagues thought it was a waste of time, he told reporters at Harvard in Cambridge, Massachusetts, adding that the next generation of scientists should be courageous and not believe their colleagues necessarily if they say they can't do something. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])