In short, what are the main ways to live well on less?
Embrace challenge and shun convenience for its own sake. Ask, “Will this really make me happier in the long run?” about all life decisions. Realize that happiness comes from accomplishment and personal growth, rather than from luxury products. Seek out voluntary discomfort as a way to become stronger, rather than running from it. Develop a healthy sense of self-mockery, and acknowledge that you are a wimp in many ways right now (and only by acknowledging it can you improve). Practice optimism. And of course, ride a bike.
That’s pretty high-level stuff. If you just want the meat and potatoes: Live close to work. Cook your own food. Take care of your own house, garden, hair and body. Don’t borrow money for cars, and don’t drive ridiculous ones. Embrace nature as the best source of recreation. Cancel your TV service. Use a prepaid cellphone. And of course, ride a bike!