This passage is from one of my favorite books: Think and Grow Rich by Napoleon Hill. I keep a copy posted on the refrigerator so that I can read it when I'm working, cooking, etc. I find it to be very inspiring and it's a constant reminder for me to keep a positive mindset. Please enjoy :0)
If you think you are beaten, you are
If you think you dare not, you don't
If you like to win, but think you can't
It is most certain you won't
If you think you'll lose, you're lost
For out in the world we find
Success begins with a fellow's will-
It is all in the state of mind
If you think you are outclassed, you are
You've got to think high to rise
You've got to be sure of yourself before
You can ever win a prize
Life's battles don't always go
To the stronger or faster man
But soon or late the man who wins
Is the man WHO THINKS HE CAN!!