Preaching is to much avail, but practice is far more effective. A godly life is the strongest argument you can offer the skeptic.
“I'm not a song and dance man, so you're not going to see me on 'Glee' anytime soon. If you want that show to continue, keep me far away from it.”
“If you make a decision to fight for future of your own country you have to consider all the consequences.”