In the history of the Chinese nation for thousands of years, we have cultivated our homeland as hard as oxen, but the seemingly clumsy labor contains the infinite wisdom and intelligence of our working people.

Clumsy, not heavy, not dull, not stubborn. He is an attitude of pursuing perfection, an honest and reliable bearing and a down-to-earth attitude. As Mr. Yang Zhenning said to disciple Zhai Hui, doing scientific research in Ning Zhuo is the embodiment of my own words. Imagine what our society would be like if we didn't exert our clumsy strength, persist, learn and persist like an old ox. Li Xiaowen, an academician of China Academy of Sciences, wears a piece of cloth and a pair of cloth shoes every day. He preached, taught and dispelled doubts for students with the attitude of sweeping monk. It is because of his clumsiness that the starry sky in China's scientific community is brighter.

Wang Jicai and Wang Shihua have been defending this island for decades. It is because of their mistakes that our country is still alive. South Ren Dong, the father of Five-hundred-meter Aperture Spherical Radio Telescope (FAST), constantly calculated and found the best place to put the Eye of Heaven. It is because of his clumsiness that he has helped China to make great strides in science and technology.

It is true that in the development of our country and even our country, we can't lack the power as clumsy as an ox. Similarly, we deserve to work as skillfully as monkeys.

There is a Russian proverb: clever work can catch a lion, but rough work can't catch a cricket. This is the truth expounded. Skilled work is not opportunistic, short of weight, but thoughtful, but finding the right method. An ancient scholar said: Give me a fulcrum and I can pry up an earth. Although it sounds ridiculous, it only has enough ideal conditions, but it can be achieved by using the principle of leverage, which is arbitrary and ingenious.

Therefore, we can draw a conclusion that although clumsy and skilled work are opposites, they are unified and mutually conditional. If we only do it blindly and don't think about what is more convenient and efficient, then we will always follow the most basic methods and cannot expand upward. If we only pursue technical work, then we will only be satisfied with the pleasure brought by speed, and will not settle down and seriously study deeper and more basic things.

From this perspective, clumsy work and skilled work are not black and white, but can be converted to each other under certain conditions. Now our society seems to be more pursuing the convenience and quickness brought by science and technology, less willing to settle down and do things, and more thinking about how to gain fame and status faster. Of course, everyone's pursuit is not controversial, but what they don't understand is that only through their diligence and agility can they pursue their ideals.

I hope you and I can combine hard work with skilled work. Then sit and watch the rising clouds, and watch the clouds bloom and roll with a smile.