i hope btc grow non stop next years... why not 
Yeah bitcoin is really going to increasing its price very faster non stop and now bitcoin reach its price to 700+$ and bitcoin start to rising its price and i hope bitcoin will be more rise up its in the nest year and bitcoin holder will be get a big profit from bitcoin in the next year. No doubt on it, bitcoin continuously is rising up, So it is good for all of us, and It has clear mean that do investment in it more than 1 years, Also i think bitcoin investment need time, i mean, it is time taking work, So always do investment in a long time period, When anyone start bitcoin investment than you already know which time you required in it.
So it is better to just hold the coin.