Drawing on what hard science says about the factors that breed happiness in childhood and beyond, here are 10 simple principles for fostering the skills and habits that will set the stage for optimism, emotional health, and confidence for kids.

The art and science of raising happy kids -- Step 1, Put on your own oxygen mask first -- Step 2, Build a village -- Step 3, Expect effort and enjoyment, not perfection -- Step 4, Choose gratitude, forgiveness, and optimism -- Step 5, Raise their emotional intelligence -- Step 6, Form happiness habits -- Step 7, Teach self-discipline -- Step 8, Enjoy the present moment -- Step 9, Rig their environment for happiness -- Step 10, Eat dinner together.