The success of our economy has always depended not just on the size of our gross domestic product, 国家经济的成败不仅仅取决于国内生产总值的大小， but on the reach of our ability to extend opportunity to every willing heart
Good evening. Thank you. 晚上好！谢谢。 One year ago, I introduced my father when he declared his candidacy. 一年前，当他宣布参选时，我介绍过我的父亲。 In his own way, and through his own sheer force of will, he sacrificed great
Eudora Welty’s Amazing Cover Letter To The New Yorker 尤多拉·韦尔蒂写给《纽约客》的求职信 March 15, 1933 1933年3月15 Gentlemen, 先生们， I suppose you’d be more interested in even a sleight-o’-hand trick than you’d be in an
These processes are too small to be seen directly, even with the best microscopes, 这些过程太小了以至于无法看到，即使是用最好的显微镜， so animations like this provide a really powerful way of visualizing a hypothesis. 因此，像这样的
