"Gray hair is God's graffiti"

This quote by Bill Cosby is an amusing method of taking a look at the natural process of aging. It recommends that gray hair is a sign of knowledge and experience, and that it is a suggestion of the passage of time. It indicates that gray hair is a present from God, a sign of the life we have lived and the lessons we have actually learned. It is a tip that life is valuable which we must take advantage of it. The quote also suggests that gray hair is a form of art, a distinct expression of our individual lives. It is a reminder that we are all unique which our lives are an artwork. Ultimately, this quote is a suggestion to appreciate the appeal of life and to make the most of every minute.