The first question will be 2, Bo: Rich. System: making knowledge: knowing martial arts: nothing. Therefore, as long as you are old and sick, your spirit is worth learning, informative and wonderful. Your birth is hard-won, and your hopes are pinned on ethnic groups: Yue Fei and Li Guang. Science: top three, Qian Xuesen. 4. Forget about eating and sleeping, thinking like a spring, concentrating and staring. Strong willpower. Let's make an analogy for the next question. Becoming a writer's family stopped his dream, and he owed a lot of money. The wind of human comedy can't blow Mount Tai, and the rain can't bend pine trees.