The core competitiveness of an enterprise is culture, not products.
Immigration has a much smaller effect on native wages than most people believe.
教师是学校里最重要的师表,是直观的最有教益的模范,是学生的最活生生的榜样。
技术将推动下一个能源时代,我们必须接受它。
I don't believe in luck. I believe in hard work.