For me the main lesson, is tha everything is possible. If we get in trouble, there is always something that will help. Do you remember the situation in a chess game, when you don't know which move the next have to be, and you are loosing.. You spend some time to think about the moves and after find some move that will change the game in your way.
Conclusion is that never give up and don't live in a bad mood, as we always have some move or something close to us but we just don't see that, that will help us.
We just have to be with an open mind.
Bitcoin teach me many things that i need to learn whrn i grow up not only in the industry but in enhancing my skills and improving myself to maturity because bitcoin can teach you how hold patience and improving your knowledge skills and being an openminded and being business minded it also test your critical thinking when the time that hacker's are around you and the predicting about the price of bitcoin