It's OK to be down in the dumps - just don't stay there too long.
Dream it. Dare it. Do it.
Remember that the six most expensive words in business are: 'We've always done it that way'
The poorest person is not one without a dollar but one without a dream.
You can't drive into the future if you are looking into a rear vision mirror.
Pick yourself up when you're feeling down. No one else is likely to.