You can solve this problem, the new two words removed. First of all, you have to understand the logic of your question. Long term value investment or short-term speculation? Some ICO project technology is very strong, but not necessarily short-term explosive force; some you can not see anything, but the market will rise very fierce. This is also explained: market logic, technical logic, value logic are different. But in the long run, the source of long-term value and technology and innovation.