8. Therefore, you need to be selfish when dealing with your life if you want to reach wherever you want to reach. Selfish in giving people mental space, selfishness in work, selfishness in your time and effort, selfishness in almost everything in life.
7. Then, you need to be selfish to undergo the rigorous process of working till you reach your story's end. During this selfish life, your primarily goal has to be working on yourself, because only you in your best self is capable enough to change the world.
Focus on the outer world while working on your work, and ignore the emotional resistance.
Focus on the inner world while working on your mind, and ignore the noise outside.
Maybe it's just the memories that matter.
Not the photographs and not the videos, but the memories imprinted your mind, which will surface at random times and you'll feel the memories once again.