The founders of a $100 million company shared their top 3 tips for living a happier life

Life is GoodBert and John Jacobs, the founders of Life is Good.

Life is good. Or, at least, it can be with a few simple tweaks to your routine.

We recently spoke to brothers John and Bert Jacobs, the founders of Life is Good, a $100 million New England-based apparel company best known for its optimistic T-shirts, about how to live a happier life.

"Ultimately, I think the recipe for happiness is pretty much universal and it's how you spend your time," John says. "And that should be doing things you love, doing things that are meaningful, helping other people, and spending time with people you love."

Here are three other ways the brothers say you should spend your time to life a happier, more fulfilling life: