The opportunity of a lifetime must be grasped within the lifetime of that opportunity.
Dream it. Dare it. Do it.
Belief in ourself is like a muscle - it is strengthened by constant and careful use.
You can't drive into the future if you are looking into a rear vision mirror.
'I tried and it didn't work' is a lot better than, 'I wish I'd tried'.
It's OK to be down in the dumps - just don't stay there too long.