Author
Don Miguel Ruiz is a neo-shaman spiritualist who re-interprets Toltec wisdom for modern living.
Benefit
The four agreements are very simple life principles to follow in order to achieve happiness. Millions of people have been inspired by Ruiz's simple, direct approach to wise living. The four principles are:
1) Being impeccable with your word
2) Don't take anything personally
3) Don't make assumptions
4) Always do your best
It's Toltec soup for the soul.