When you work, work. When you play, play. Don't mix the two.
Work harder on yourself than you do on your job.
The worst days of those who enjoy what they do are better than the best days of those who don't.
It is how we feel about ourselves that provides the greatest reward from any activity. It is not what we get that makes us valuable, it is what we become in the process of doing that brings value into our lives.
By working hard, you get to play hard guilt-free.
Labor gives birth to ideas.
The miracle of the seed and the soil is not available by affirmation; it is only available by labor.