Focus on what you can do rather than stress about what you have no control over.
The law of attraction is feeble without the law of action.
The opportunity of a lifetime must be grasped within the lifetime of that opportunity.
It's OK to be down in the dumps - just don't stay there too long.
Remember that the six most expensive words in business are: 'We've always done it that way'
Pick yourself up when you're feeling down. No one else is likely to.