50-50 at 50: Going Just Beyond

Was it the unusual events he experienced that caused Graham, at age fifty, to devote 50% of his money, time and energy to helping others, or was it his turn toward a life of service that accelerated the unusual events? And of these unusual events, how does a typical businessman react to circumstances that might be described as ... flights of fancy, hallucinations, chimera, clairvoyance and -- dare we say it -- even miracles?