Don't be sorry but keep moving forward and then you will get what you want. Yes sometimes comes up to our mind that it's too late to invest because some people already made more profits while we are waiting the right time to buy.  And yes that's right sometimes it will come up to our mind. But we must always remember that there's no need to Rush if other can make a profit then how much more ourselves they to do that. So we must have little knowledge on how to handle it investment in order to make more money in the future.