“The destruction of your credibility does not usually have permanence unless you do something so egregious that there's no coming back from it.”

Who said it, and where.

Who said “The destruction of your credibility does not usually have permanence unless you do…”? Isaac Mashman wrote it in Personal Branding: A Manifesto on Fame and Influence, Second Edition (2025), Section 5.7, Destroying Credibility.