There are no do overs and some things just aren't going to happen. It is a little sad but you just have to embrace what is

I'm doing a lot of speaking and talking about habits, which is this subject that obsesses me. That's a lot of fun.

One of the best ways to make yourself happy in the present is to recall happy times from the past. Photos are a great memory-prompt, and because we tend to take photos of happy occasions, they weight our memories to the good.

Focus not on doing less or doing more but on doing what you value.

I am living my real life, this is it. Now is now, and if I waited to be happier, waited to have fun, waited to do the things that I know I ought to do, I might never get the chance.

Sometimes, counter-intuitively, it's easier to make a major change than a minor change. When a habit is changing very gradually, we may lose interest, give way under stress, or dismiss the change as insignificant. There's an excitement and an energy that comes from a big transformation, and that helps to create a habit.

Nature is impersonal, awe-inspiring, elegant, eternal. It's geometrically perfect. It's tiny and gigantic. You can travel far to be in a beautiful natural setting, or you can observe it in your backyard - or, in my case, in the trees lining New York City sidewalks, or in the clouds above skyscrapers.