keyword strength developing mental strength requires a three-pronged approach
Page 10 keyword thought keyword strength developing mental strength requires a three-pronged approach. The three prongs are thoughts behaviors and emotions. You need to identify irrational thoughts and replace them with more realistic thoughts. You must behave in a positive manner despite the circumstances. And you need to control your emotions so your emotions don't control you.
— from The Mind in the Cockpit · 13 things mentally strong people don’t do written by Amy Moran.