You need to learn to be happy by nature, because you'll seldom have the chance to be happy by circumstance.

Over 60 percent of all purchases are impulse in nature, and so if you can garner that last chance to communicate your message, you're going to be a heck of a lot better off.

Why did you look at the sunset?'
Philip answered with his mouth full:
Because I was happy.

I think it was the first chance for them after arriving in America where they weren't just learning.

We all need to look into the dark side of our nature - that's where the energy is, the passion. People are afraid of that because it holds pieces of us we're busy denying.

I would rather see a school produce a happy street cleaner than a neurotic scholar.