The front features the words “To Thine Own Self Be True,” from Shakespeare’s Hamlet (Act 1, scene 3, 78–82), a motto that those striving for sobriety know well. The reverse features the AA Serenity Prayer: the mantra of AA’s sobriety 12-step program. It reads as follows:
“God, grant me the serenity to accept the things I cannot change, courage to change the things I can, and wisdom to know the difference.”