- Harley Pasternak (Wikipedia)
Harley Samuel Pasternak is a Canadian personal trainer, motivational speaker, author and television host. Pasternak is known for working with many celebrity clients as a personal trainer. He is also known as one of the co-hosts of ABC’s 2012 daytime talk show, The Revolution.
- Gödel, Escher, Bach (Wikipedia)
Gödel, Escher, Bach: an Eternal Golden Braid, also known as GEB, is a 1979 book by Douglas Hofstadter. By exploring common themes in the lives and works of logician Kurt Gödel, artist M. C. Escher, and composer Johann Sebastian Bach, the book expounds concepts fundamental to mathematics, symmetry, and intelligence. Through short stories, illustrations, and analysis, the book discusses how systems can acquire meaningful context despite being made of “meaningless” elements. It also discusses self-reference and formal rules, isomorphism, what it means to communicate, how knowledge can be represented and stored, the methods and limitations of symbolic representation, and even the fundamental notion of “meaning” itself.