Belief in ourself is like a muscle - it is strengthened by constant and careful use.
Focus on what you can do rather than stress about what you have no control over.
There are always more choices than you think.
'I tried and it didn't work' is a lot better than, 'I wish I'd tried'.
You can't drive into the future if you are looking into a rear vision mirror.
Dream it. Dare it. Do it.