Related:

• There is no pillow as soft as a clear conscience. -- French Proverb
• The voice of conscience is so delicate that it is easy to stifle i
  but it is also so clear that it is impossible to mistake it. -- Madame de Stael...
• To compare is not to prove. French Proverb
• A clear conscience is most often a sign of a bad memory.
• Anyone with a clear conscience has a foggy memory.
• Gratitude is the heart's memory. French Proverb
• There is no flying without wings. French Proverb
• There is no such thing as an insignificant enemy. French Proverb
• Use soft words and hard arguments. -- English Proverb