Drink tea, tidy up and take action! Can advice from artists really improve your life?

As three self-help books chock full of arty wisdom are released, an art critic tests whether they can improve a seemingly lost cause: himYou’d think at this point I would have learned all the lessons I could from art. I have been a full-time, professional art critic for most of my adult life. I spend my days in galleries, surrounded by art, reading about it, absorbing it. I like art a lot, but I am also cynical about its supposed benefits beyond the merely aesthetic.But just as a new study