"Once you know yourself, you will become more confident, understand your purpose, and begin making a more significant impact on the world."
It's okay if you don't make a significant impact on the world. Real estate developers make a significant impact. Oil companies make a significant impact. Inventors of the latest popular brain damaging app make a significant impact. Drug lords make a significant impact. Mass shooters make a significant impact. Dictators and warlords make a significant impact. Just doing your job, being a good parent, and being honest, polite, and fair to everyone around you is good enough. You really don't have to make other people do shit to have lived a good life.