Always do your best, what you plant now, you will harvest later. Don't judge each day by the harvest you reap but by the seeds you plant". Failure will never overtake me if my determination to succeed is strong enough.
How do you feel about your life today? Are you living every day in exuberance? Do you love what you're doing? Are you excited every single moment? Its a balance of knowing when to enjoy the moment vs. when to plant seeds for tomorrow's harvest.