Do not chase last year's hot stocks. Frequently a stock or mutual fund will do well one year, only to do poorly or just average thereafter. Try to invest in stocks or mutual funds that perform consistently well in both up and down markets. This will allow you to steadily accumulate wealth.
Your investing plan should include a list of reasons for investing. Figuring out why you want to invest, and what you are going to do with the money you earn can help you formulate the rest of your investment plan. It will also help you stay motivated to contribute to your investments.
When investing in the stock market, you should only trade with cash that you can afford to lose. You do not ever want to put in cash that you will need to pay off debt into the stock market because you could lose it all. No investment is 100% safe, and you should never attempt to speculate on what's going to happen in the future with money that you will need.
Try reading investment books. There is a ton of literature about investing out there. You can try reading papers like the Wall Street Journal, or even heavy textbooks on the subject. You can obtain a list of useful reads from a broker that can be found at the local library, or a bookstore that can better your investing.
Consider taking some business or accounting classes. These classes will help teach you some basic principles that you should be familiar with as an investor. You should have some kind of a basic understanding of the stock market history as well as as be familiar with some accounting fundamentals.
Whatever your original investment portfolio size might be, and no matter how large your end goals are, you can do it. The insight you now have, after reading this article, hopefully, has given you the power to take your financial future into your own hands and mold it into everything that you have dreamed of. Now all you have to do is to just do it!