从下面方框中选择恰当的词填入短文中，使短文通顺正确。每词只用一次，有些词要用适当的形式。

everything, learn, they, work out, before, invent, thousands of, outside, make a living, even

Many people go to school for education. They learn languages, history, math and some other subjects. Others go to school to learn skills to 【小题1】. School education is very important and useful. Yet, no one can learn 【小题2】 from school. Even a very good teacher can’t teach his students everything they want to know. The teacher’s job is to show his students how to 【小题3】. He teaches them how to read and how to think. So, many things will be learned 【小题4】 school by the students themselves.

It is always more important to know how to study by students themselves than to remember some formulas (公式). It is very easy to learn a formula in math, but it is hard to use a formula in 【小题5】 a math problem. Great scientists 【小题6】 us didn’t get everything from school. Their teachers only showed 【小题7】 the way. Edison didn’t 【小题8】 finish primary school, but he was so successful. He 【小题9】 so many things for human beings.

They were successful because they knew how to study. They read books that were not taught at school. They would ask many questions as they read. They did 【小题10】 experiments (实验). They worked hard all their lives and never wasted time. The most important thing was that they knew how to use their brain.