Related:

• A wise man gets more use from his enemies than a fool from his friends. -- Balthasar Gracia
• A fool is a man who worries about whether or not his lover has integrity.
  A wise man, on the other hand, busies himself with deeper attributes....
• A wise person makes his own decisions, a weak one obeys public opinion. -- Chinese proverb
• There's not one wise man among twenty will praise himself. -- William Shakespeare
• The reasonable man adapts himself to the world as it exi
  he unreasonable man persists in trying to adapt the world to himself....