Wisdom from Star Wars...

«I find your lack of faith disturbing» - Darth Vader, from Star Wars 4, "A New Hope".


Here's another wise thought:  «Do or do not.  There is no try» - Jedi Master Yoda, from Star Wars 5, "The Empire Strikes Back".

Think about these lines:
Luke: «I can't believe it!».
Yoda: «That is why you fail».