If you spend your time, worth $20-25 per hour, doing something that someone else will do for $10 per hour, it's simply a poor use of resources.

Changing the world doesn't require much money. Again, think in terms of empowerment and not charity. How much were Gandhi's teachers paid? How much did it cost to give Dr. Martin Luther King the books that catalyzed his mind and actions?

The reason I was successful in launching my first book with bloggers is this: I assumed that I should spend as much time on a blogger with a million-person readership as I would pitching an editor of a publication with a million person subscription-base.

Poisonous people do not deserve your time. To think otherwise is masochistic.

Resveratrol is fascinating stuff. One of the best sources of information about it is the Immortality Institute. They have a forum where some people are in the 500 Club, as they call it. They've been taking 500 milligrams for years. It's a really great source of data.

Being selective-doing less-is the path of the productive. Focus on the important few and ignore the rest.

What we fear doing most is usually what we most need to do. As I have heard said, a person's success in life can usually be measured by the number of uncomfortable conversations he or she is willing to have. Resolve to do one thing every day that you fear. I got into this habit by attempting to contact celebrities and famous businesspeople for advice.