1). If you never told a single person that you were a follower of Christ, would they know you were anyway?
2). Would the people who know what God is like, based on they way you talk and the way you live your life?
The Book of James reminds us that the Bible knows nothing of the Christian who acts exactly like their unbelieving counter-part. Regardless of any life circumstance, God has designed us to emulate Him in holiness, obedience, and outpouring of love and good works.