That's the key right there. Buy lots of coins for low, forget about it then check years later just to find out your a millionaire. Holding makes you rich and loaded. Never be afraid to take risk. That's how life is, the bigger the risk you take the bigger the pay off but be sure to use your brain when taking risk.
Buying coins at a low price can not be sure we can get a lot of profit. But I agree with what you say that we should not be afraid to take risks because if we do not have the courage then we have no chance to get anything. This is risky but at least we have a chance to be able to gain profit, although the opportunity to experience loss will still be there. Make sure we can be right in taking every decision and it will make us a millionaire. 