Trading is a good way to have more bitcoins or to double your bitcoins. First and foremost, i will know and understand how to trade, then i will collect more bitcoins so that i will start yo trade, lastly i will find some good sites where to trade my bitcoins. As i read some ideas in the forum, trading bitcoin is simple, compared to other financial instruments, bitcoin trading  has very little barrier to entry. SO i want to try it, sooner or later