For a better emphasis, you can not get a quick return when invested on bitcoin due to the volatility nature of the market. The ability of holding indefinitely while the present time of the market decides your achievements based on your accumulated values and then you can decide to opt-out or keep holding for higher returns indefinitely.
But if you have to expect quick returns then you should ride on trading but be sure it is still not guaranteed until you are reliable of the knowledges you have acquired that is to bring you profits and limits your losts.