“From the age of six, I had a passion for copying the form of things and since the age of fifty I have published many drawings, yet of all I drew by my seventieth year there is nothing worth taking in to account. At seventy-three years I partly understood the structure of animals, birds, insects and fishes, and the life of grasses and plants. And so, at eighty-six I shall progress further; at ninety I shall even further penetrate their secret meaning, and by one hundred I shall perhaps truly have reached the level of the marvelous and divine. When I am one hundred and ten, each dot, each line will possess a life of its own.”

–Katsushika Hokusai

I love this description of continuous growth and increasing mastery. Do you feel that in some aspect of your life, you’re doing a better job with time?

For happiness, an “atmosphere of growth” is crucial — of the Eight Splendid Truths, that’s part of #1.

Gretchen Rubin is the author of the #1 New York Times Bestseller The Happiness Project—an account of the year she spent test-driving the wisdom of the ages, current scientific studies, and lessons from popular culture about how to be happier—and the recently released Happier at Home and Better Than Before. On her popular blog, The Happiness Project, she reports on her daily adventures in the pursuit of happiness. For more doses of happiness and other happenings, follow Gretchen on Facebook and Twitter.

Image courtesy of GoaShape.