When I was 27 years old, I left a very demanding job in management consulting for a job that was even more demanding: teaching. 在我27岁的时候，我辞去了一份非常有挑战性的职业，企业管理咨询，转而投入了一份更加具有挑战性的职业：教育。 I went to teach se

Hello, everybody. This week, Americans across our country have shown what it means to be strong in the face of terrorism. In San Bernardino, even as the community continues to grieve, people are refus

April 18, 2007 2:30 P.M. EDT THE PRESIDENT: All of us around the table care deeply about what happened at Virginia Tech. And I know I can speak for all of us here that we send our prayers to the famil

Remember that they are about much more than performance alone. 请大家牢记，奥运会不仅仅意味着比赛成绩。 They are about the peaceful gathering of 204 National Olympic Committees-regardless of ethnic origin, gender, religi

I'm a gamer, so I like to have goals. I like special missions and secret objectives. 我是一个游戏玩家，因此我喜欢得分。我喜欢特殊的使命和神秘的目标。 So here's my special mission for this talk: 因此，我这次演讲的特殊使命是： I'm going to try to in