When it comes to investing, there are a lot of high risk takers, they do not care about what they might loose rather they are only after what they would gain, while it is good to be optimistic at all times, it is also important to be disciplined when it comes to investing. A lot of persons loose out on an investment because they fail to discipline their greed, or fear. They invest when it is time to pull out simply cause they want more, hence they end up loosing everything.