1. Jack Ma, founder of Alibaba

Jack Ma, founder of Alibaba in 1999, never gave up on his dream. He once wanted to take the entrance exam for a key primary school, but failed; he also failed the entrance exam for a key middle school; he took three years to get into college; he also failed to go to Harvard University. But he has the spirit of perseverance and courage. As the saying goes, "The sword is sharpened by grinding, and the fragrance of plum blossoms comes from the bitter cold." He finally succeeded through his own efforts. He said: Dreams must be down-to-earth and are closely related to tears.

2. Plato

Once in class, Socrates assigned an assignment to his disciples to do one thing, shaking their hands 100 times a day. After a week, he asked how many people still persisted in doing it, and 90% of them persisted in doing it. A month later, he asked again, and now only half of them did. A year later, he asked again, and now only one person persisted, and that person was Plato.