- Metaphysics is the branch of philosophy that studies the fundamental nature of reality. This includes the first principles of: being or existence, identity, change, space and time, cause and effect, necessity, actuality, and possibility.
- Stephen A. Schwarzman (Wikipedia)
Stephen Allen Schwarzman (born February 14, 1947) is an American businessman. He is the chairman and CEO of the Blackstone Group, a global private equity firm he established in 1985 with Peter G. Peterson. Schwarzman was chairman of former President Donald Trump’s Strategic and Policy Forum.