President Obama speaks about the link between higher education and economic prosperity and calls on the United States to lead the world in the percentage of college graduates in remarks at the Univers

The geriatrician will intervene late in the day, 老年医学医生会在一个人老化过程的后段， when pathology is becoming evident, 病理越来越明显的时候， and the geriatrician will try and hold back the sands of time, 做治疗来尽量阻止老化时间 and sto

Don't underestimate the power of words. 不要低估了语言的力量。 Saying to Thordis that I raped her changed my accord with myself, as well as with her. 向Thordis承认是我侵犯了她，改变了我的自我认知，也改变了我对她的认知。 But most importantly,

I've seen the hopeful faces of young graduates and our newest military officers. 我曾见到年轻毕业生和新军官们充满希望的面庞。 I've mourned with grieving families searching for answers, and found grace in a Charleston churc

The President thanks the military personnel who have helped respond to the Deepwater BP Oil Spill and praises the military’s role in confronting the challenges we face as a nation at an event at the N