The best advice I received was paradoxically the worst advice! But it made me realize something important.
It was my 4th year at Amazon, when a career mentor told me that everyone wants just two things from their job:
That perspective sounded very inspiring at first, but something clicked in me after a few hours.
Was it worth sacrificing a good part of my life for the possibility of leaving a legacy? That made me realize that I'd rather not.
That's when I realized that I would never be able to have any of those things as a full-time employee. The rest, is now history.