A doctor may know more than a peasant, but a peasant and a doctor know more together.

Kids in a home with grandparents are healthier.

Singapore is the happiest place in Asia

Gratitude always comes into play; research shows that people are happier if they are grateful for the positive things in their lives, rather than worrying about what might be missing.

So learning to play a new instrument, learning a new language - those sorts of things will pay dividends for years or decades to come.

The people you surround yourself with influence your behaviors, so choose friends who have healthy habits.

So setting up automatic savings plans, and buying insurance as opposed to buying a new thing. The newness effect of a new thing wears off in nine months to a year, but financial security can last a lifetime.