The semi-colon appears where a sentence could end, but instead it goes on. This is becoming a symbol for suicide prevention. Don't use a period in your life; use a semi-colon. You have more to say, your story isn't finished.
Have you ever seen someone with a semicolon tattoo and just assumed that he or she was a writer or wordsmith of some sort? While it's possible that the person you saw was simply a grammar geek, it's likely that the tattoo had a much deeper meaning.
Love this idea. Loaded meaning. Semicolon, infinity, heart, and cross. So simple yet totally huge. To me it means "My story isn't over yet (semicolon) because through love (heart) and faith (cross) I can live eternally (infinity symbol).