¡Si nuestra amistad depende de cosas como el espacio y el tiempo, entonces, cuando por fin superemos el espacio y el tiempo, habremos destruido nuestra propia hermandad! Pero supera el espacio, y nos quedará sólo un Aquí. Supera el tiempo, y nos quedará sólo un Ahora. Y entre el Aquí y el Ahora, ¿no crees que podremos volver a vernos un par de veces?

Bach has retained a dedicated fan base throughout the years. Their son Jonathan is a software engineer and journalist who wrote Above the Clouds about growing up without knowing his father Richard and then later meeting him as a college student. Bach married his third wife Sabryna Nelson-Alexopoulos in April 1999.

He is widely known as the author of the hugely popular 1970s best-sellers Jonathan Livingston Seagull and Illusions: The Adventures of a Reluctant Messiah among others. He has pursued flying as a hobby since the age of 17.