That which can be asserted without evidence, can be dismissed without evidence.
Christopher HitchensMake definite assertions. Avoid tame, colorless, hesitating, non-committal language.
William Strunk, Jr.A bully hides his fears with fake bravado. That is the opposite of self-assertiveness.
Nathaniel BrandenOne of the hardest expressions of self-assertiveness is challenging your limiting beliefs.
Nathaniel Branden