HOORAY Chief.
That is the voice of Norman Vincent Peale, the author of the best-selling book “The Power Of Positive Thinking,” first published in 1952. In the late 1960s, he had a regular radio segment, which is where this audio comes from. He was also the longtime pastor at the Marble Collegiate Church in Manhattan, which Trump attended with his family growing up. Peale even officiated Trump’s first wedding.
Thanks for that interesting bit of information!