How to correctly understand "A strong youth will make a country strong"

When young people are strong, the country is strong. Such a sentence really reveals that the future of the motherland depends on our hard-working hands and your smart brain. The burden of the future of the motherland is on our shoulders. If we don’t work hard, we will only bump into each other and eventually fall to the ground. , and what will happen to those people behind who shoulder the same burden? They will trample you under their feet without hesitation! The revolutionary ancestors are our role models, and they are the role models for all Chinese people! They, the national leaders People study hard for the sake of the motherland. They have made their youth strong since they were young, and the country will be strong for life! They work hard for the future development of the motherland all their lives! The great achievements they made have benefited future generations. Look at today's young people. Some drink, some go to Internet cafes, and some don't study all day long... These are not the future successors of the motherland! Look at other young people, they have established lofty ideals and study hard.

Only in this way can we be worthy of being the successors of our motherland!