我只读了两年初中,就因战祸而失学。从此,我开始了自学求知的历程。那时,自学是非常困难的,没有老师,没有同伴,没有书本……我只能从旧书摊上借一些可看书来自学。也许愈是困难,愈能促使人立志,我居然在这种条件下坚持了数年并取得了一定成绩。比如数学,我从算术自学到了微积分。当时 I read only two years junior high school, because of the scourge of war and out of school. Since then, I started a self-learning journey. At that time, self-study was very difficult, no teacher, no companion, no books ... I could only borrow some reading books from the old bookstore to learn. Perhaps the more difficult it is, the more people will be able to make their determination. I actually persisted in this condition for several years and achieved some success. For example, math, I learned calculus from arithmetic. then