In the blink of an eye everything can change. So forgive often and love with all your heart. You may not have that chance again.
Don't listen to people who tell you what to do. Listen people who encourage you to do what's right in your heart.
I suggest the greatest challenge to Christians in the business world is within - making the heart determination (simply put, the choice) to live by God's principles and sticking with it; making the commitment to serving Christ and mankind with our efforts, our gifts and our knowledge.