Related:

• You plan things that you do not even attempt because of your extreme caution.
• You attempt things that you do not even plan because of your extreme stupidity.
• CAUTION! The tagline you steal may be your own!
• It seems to be a fairly good sign that your memory is slipping if you can't even recall those things you are trying to forget because you can't remember them as things you are trying to forget.
• Do not attempt to do a thing unless you are sure of yourself
  but do not relinquish it simply because someone else is not sure of you. -- Stewart E. White...