May your character preach more loudly than you words. Who you are and your values have the ability to influence others and the world. Actions speak louder than words so therefore who you are speaks louder than what you have to say.
I'm too busy working on my own grass to notice if yours is greener. As far as I'm concerned, MY grass is greenest. Makes for a content life, and I like it that way! No keeping up with the Joneses' allowed in my house!