On a still bigger scale, we see entire galaxies of stars. We see entire ecosystems where gas is being recycled. 在更大的范围里，我们看到恒星组成的星系。我们看到完整的生态系统，看到气体被回收利用。 And to the cosmologist, these galaxies are ju
Happiness lies not in the mere possession of money; it lies in the thrill of achievement, in the thrill of creative effort. The joy, the moral stimulation of work no longer must be forgotten in the ma
Weekly Address: Making America Safer for Our Children （January 01, 2016） 奥巴马每周电视讲话：总统呼吁将美国打造的更为安全 Happy New Year, everybody.I am fired up for the year that stretches out before us.That's because of wh
"My number one priority is to do what’s right for the American people, for jobs, and for economic growth," said President Obama during a press conference this afternoon on the middle class tax cuts an
