Let bravery be thy choice, but not bravado. - Menander
A bully hides his fears with fake bravado. That is the opposite of self-assertiveness. - Nathaniel Branden
As prayer without faith is but a beating of the air, so trust without prayer [is] but a presumptuous bravado. He that promises to give, and bids us trust His promises, commands us to pray, and expects obedience to his commands. He will give, but not without our asking. - Thomas Lye
Manliness consists not in bluff, bravado or loneliness. It consists in daring to do the right thing and facing consequences whether it is in matters social, political or other. It consists in deeds not words. - Mahatma Gandhi