Fan Zhongyan expressed the poet's broad-minded mind and feelings of "worrying about the world first, and enjoying the world later" through the article Yueyang Tower, and expressed his great ambition of caring for the world, the country and the people.

The original intention of "worrying about the world first, then enjoying the world" is "worrying about the world first, then enjoying the world".

But in this sentence, the author also placed his political ambition of taking the world as his own responsibility. Zuo Qiuming, a historian in the Spring and Autumn Period, once said, "Be prepared for danger in times of peace, be prepared for danger in times of peace." Lu You, a great poet in the Southern Song Dynasty, also said, "I dare not forget worrying about my country."

Now, China has basically achieved the primary stage of socialism, but "national wealth" does not mean "national strength". If national defense is not consolidated, the people will indulge in a peaceful and peaceful life, and even if production develops, it may be destroyed.

France after World War I is an example. Due to the atmosphere of whitewashing peace, after only six weeks of fighting, France, one of the so-called powerful countries, hung a white flag in the capital Paris. Therefore, we have no reason to relax our vigilance, but should be prepared for danger in times of peace and always keep a clear head.

Of course, this famous saying also has its moral, that is, suffer first and then be happy. It is really a pity that middle school students are born without knowing happiness. As the saying goes, "Good things are always frugal, and bitter gourd is always sweet."

Young Mao Zedong never relaxed his physical and mental exercise while studying in Changsha No.1 Normal School in Hunan. He often honed his hard-working character by swimming, climbing mountains, camping and long-distance walking.