Napoleon was a hero because he was in line with the goals of the French Revolution, with what the people wanted. He gave more power to the third estate, established a constitutional democracy, and gave hope to the lower class. Napoleon a democratic reformer gave liberty and equality to the 3rd estate who were fighting against Louis XVI and dictatorship.
Read in Document 2 Napoleon states how powerful the feeling of equality is, how it can influence your mind and allow you to think big at your future. Napoleon wants all children to feel this way so the future will be big and bright. With equality one born in the lower class would be able to rise above it and become whatever they choose to be, this is the 3rd estates