I Made an Error

This year was very informative. I received a lot of interesting information and made new friends. But only now do I understand that I must do everything I can to earn income. I spent a lot of money that isn't mine. It's hard to realize that I did many things that didn't give me income. When I was young, I thought that I'll hardly work when I grow up, but now I still don't have any work. I understand that  time is limited and it's a pity to spend it for something unimportant. I thought that I'm a smart boy, but it's not true. I became like a teacher or professor (in a Russian school or college) that knows much information but doesn't use it. I have a lot of materials about math, physics, biology... but I use only a little bit of knowledge about these subjects. I remembered that I wanted to download every series of "Who Wants to Be a Millionaire" to know everything. Now when I remember this, I'm terrified that I could have been a typical professor or teacher who is satisfied.  And I'm happy that I didn't download it. Knowledge is useless without actions.