I made a home made wall quote decal for under $3!
You'll need:

• computer to print large quote
• scissors
• spray adhesive

Directions:

• print quote from the computer
• carefully cut out the letters with scissors
• spray the adhesive to the back*
• carefully arrange the letters to the wall

* follow instructions on the spray can If the letters don't turn out right, you can take it down again and try again!