当游戏设计者Jane McGonigal发现他自己在卧床不起甚至想自杀之后明白了如何好起来。她开始钻进科学研究，并且创造出有治愈效果的游戏“非常棒”。在这个感人的演讲中，McGonigal 解释了一个游戏如何能够增强人们的适应力，并且还保证能为你的生命额度增加7.5分钟！ Jane McGonigal: The game that can give you 10 extra
北京时间1月22日凌晨，贝拉克·侯赛因·奥巴马宣誓就职第四十四任美利坚合众国总统并发表就职演说。奥巴马在演讲中追溯美国民主传统和宪法精神，强调了民众的力量。演讲中涉及了包括就业、医保、移民和同性恋等多项议题，以下为奥巴马就职演说全文： MR. OBAMA: Thank you. Thank you so much. Vice President Biden, Mr. Chief Justice,
My fellow Americans, Since Day One, my Administration has been hard at work, tearing down the barriers to job creation and economic growth. We have removed one job-killing regulation after another – t
Dean Ellis, honored guests, faculty, family, friends, and the Class of 2015, I cannot begin to express my gratitude for your generosity today. Thank you so much for inviting me to join you in celebrat
