Check out his book or interviews with him for more in depth info, but here you have some of his lessons. I offer them without any further explanation here. Hopefully they will make you curious to find out more.

1. Stay present

2. Seek sweet moments

3. Guard your happiness

4. Stay healthy

5. Accumulate experiences not stuff

6. Prioritize food, sex, friends, relationships

7. Cooperate

8. Embed yourself in community

9. Learn new things

10. Play to your strengths

11. Seek the original source