The main thing is - you got to be humble. To be able to share your perspective to others. You must realize that you will not be able to solve a problem as good by your own as you can together with others.
Whoever came up with the phrase "don't reinvent the wheel" did not even stop to think for 5 seconds about actual wheels in the actual world. I am glad NASA engineered wheels for their Mars rovers, rather than slapping on bicycle wheels because "don't reinvent the wheel!!!"