As a Christian, ensure you stay away from giving excuses. Give yourself the things you ought to do and do it well. For you to live a life of excellent, you will have to live a life without excuses. Stop procrastination, it leads to excuses.
Seek to excel in all you do. God want you to show forth certain qualities such as good deeds and good virtues.
To live a life of excellence, you will have to keep excuses far away from you. Always be motivated to complete all task in a diligent manner.