Read this great book in the early 1970's and applied "most" of the principals; Lived the Past Investment Trap, "I paid for the movie, so I must stay regardless of the boring theme"
However, I didn't practice and apply the partnership advice and suffered personal and financial losses, never to be reclaimed. Great read...glad for the release of the 25th edition.
A must read for every teenager transitioning to adulthood and developing persona and business relationships for life..