Was going to put this in general but it's on-topic (for once!)
My desk calendar has little comments on it everyday. Some of which are a bit silly, some make no sense, but some are a bit fitting for this place so here's a couple:
* There is always a way to go if you look for it.
* We cannot become what we need to be, remaining what we are.
* You may be disappointed if you fail, but you are doomed if you don't try.
* There never has been, and cannot be, a good life without self control.
* You always pass failure on the way to success.
* We will not know unless we begin.