Douglas Fairbanks

The man who is gloomy, taciturn and lives in a world of doubt seldom achieves more than a bare living. There have been a few who have groaned their way through to a competence, but in proportion to that overwhelming number of souls who carry cheer through life, they are as nothing - mere drops in the bucket.

Mind you, physical training doesn't necessarily mean going to an expert for advice. One doesn't have to make a mountain out of a molehill. Get out in the fresh air and walk briskly - and don't forget to wear a smile while you're at it. Don't over-do. Take it easy at first and build on your effort day by day.

What I look for when I see a piece of art for the first time is some kind of emotional, intellectual experience, that's a combination of both of those things and is informed by my knowledge and something new that I see the artist doing.