What poems or proverbs describe "dare to tell the truth"?

Keeping a promise is like defending your honor. -Balzac

People without faith don't know what they can do. -Confucius

Keep your word. Luz

You must be honest with others, and others will be honest with you. -Li Ka-shing

Honesty is always the best quality in life. Gorky

Honesty is the most touching. -Shakespeare

Honesty is the richest legacy. -Shakespeare

If you are true to yourself, you won't cheat others. -Shakespeare

Honesty and diligence should be your eternal companions. -Ben Franklin

A bad fact is better than a good lie. -Suyuri Yudalev