Always honor your commitments, but after that consider yourself a free agent.

Purpose, Passion And Payoff
Be A Good Samaritan
If You Want To Be Successful, Be Tenacious
What the Future Holds
You Can Have Fun And Profitability At Work
Want To Succeed? Embrace Your Fears And Keep Walking
Want To Be Successful? Think Big
If You Want Something, Go And Get It
If You Want to Join A Corporate Board, Take This Test