This is where I first heard about his perspective on this matter. More of a journal, not a book. Still a great read, though.
https://www.goodreads.com/book/show/500.Problem_of_Increasing_Human_Energy
This is where I first heard about his perspective on this matter. More of a journal, not a book. Still a great read, though.
https://www.goodreads.com/book/show/500.Problem_of_Increasing_Human_Energy
interesting