• Striving for excellence motivates you; striving for perfection is demoralizing.

• Believing you can be perfect is the fatal imperfection.
  Believing you are invulnerable is the ultimate vulnerability.
  Being a warrior doesn't mean winning or even succeeding.
  It means risking and failing and risking and failing again as long as you live.
  

• Perfection is achieved, not when there is nothing left to add, but when there is nothing left to take away.
  

• You will do foolish things, but do them with enthusiasm!"
  

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DieHappy