The truth is like a lion; you don't have to defend it. Let it loose; it will defend itself. Augustine of Hippo
Happy the man who ventures boldly to defend what he holds dear. Ovid
A patriot must always be ready to defend his country against his government. Edward Abbey
He who is stricken knows how to defend himself. Kikuyu Proverb
Venture not to defend what your judgment doubts of. English Proverb
A good cause finds weapons to defend it. American Proverb