A 'treat' is different from a 'reward', which must be justified or earned. A treat is a small pleasure or indulgence that we give to ourselves just because we want it. Treats give us greater vitality, which boosts self-control, which helps us maintain our healthy habits.

When Prime Minister Neville Chamberlain's government fell in May 1940, the nation turned to Churchill. At last, his unique qualities were brought to bear on a supreme challenge, and with his unshakable optimism, his heroic vision, and above all, his splendid speeches, Churchill roused the spirit of the British people.

Superstition is the irrational belief that an object or behavior has the power to influence an outcome, when there's no logical connection between them. Most of us aren't superstitious - but most of us are a 'littlestitious.'

We need to have intimate, enduring bonds; we need to be able to confide; we need to feel that we belong; we need to be able to get support, and just as important for happiness, to give support. We need many kinds of relationships; for one thing, we need friends.

We can use decision-making to choose the habits we want to form, use willpower to get the habit started, then - and this is the best part - we can allow the extraordinary power of habit to take over. At that point, were free from the need to decide and the need to use willpower.

Sometimes I succeed, sometimes I fail, but every day is a clean slate and a fresh opportunity.

It was time to expect more of myself. Yet as I thought about happiness, I kept running up against paradoxes. I wanted to change myself but accept myself. I wanted to take myself less seriously -- and also more seriously. I wanted to use my time well, but I also wanted to wander, to play, to read at whim. I wanted to think about myself so I could forget myself. I was always on the edge of agitation; I wanted to let go of envy and anxiety about the future, yet keep my energy and ambition.