The biggest obstacle in life is yourself

The biggest obstacle in life is yourself.

— from Who Is Flying (Self, Nature & Nurture)

In the book

"If you know the enemy and know yourself, you need not fear the result of a hundred battles." — Sun Tzu (Sample epigraph — or use one of your own; you said it plainly in, that the biggest obstacle in life is yourself, and in, that we must first discover our own nature, and contend with it, before we can ever make peace with ourselves.) For seven chapters we have talked about what you need to fly — the shape of the flight, a plan, fuel, time, and the instruments you read it all by. […] The single biggest obstacle you will ever meet in the sky is not the weather or the traffic. It is the pilot. [Here, tell them about the moment you first really met yourself — when you caught your own hands on the controls and realized you did not fully know the person flying, and what finally made you look.] — Who Is Flying (Self, Nature & Nurture)

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