Life is all about taking risk, to become successful you have to take risk. In trading you take risk, when you are trading two things will happen is either you gain or loss. You have to be patients while trading to earn profit and focus on what to trade on, most of the time people trade, they trade on something worthless and expect huge profit.
Trade wisely....
Trading wisely, of course, is very desirable. It takes several strategies that must be really implemented, don't just state a theory, but there are actions taken when trading. Risk management, capital management, psychological management will be very influential, and technical analysis and fundamentals will determine how well you trade. and the last one is luck factor, but very small.