“You don’t want to talk about yourself all the time, instead include others in your endeavors and mission.”

Who said it, and where.

Who said “You don’t want to talk about yourself all the time, instead include others in your…”? Isaac Mashman wrote it in Personal Branding: A Manifesto on Fame and Influence, Second Edition (2025), Section 4.15, 1st, 2nd, and 3rd Person.