[MrAlmostWrong]

I think what's getting people upset is that they are called 'motivating' posters. I would hang these up in my office for two reason:

1) They look nice and nothing wrong with having a nice looking off space. 2) They serve as reminders. Sure we all 'know' these sayings and try to apply them in everything that we do, but that doesn't mean we forget sometimes and stray off the beaten path. Just like saying we could all have someone tell us "do unto others..." every once in a while.