让世界改变你,然后你就能改变世界。
Let the world change you and you can change the world.
Scientific research should solve practical problems, not just stay on papers.
君主所凭借着驱使臣下的,只有尚贤一种方法;臣下用来侍奉君主的,也只有仁义一条途径。
Success is a collection of problems solved.