The more things for which you develop a fondness the richer the life you live.

Kids in a home with grandparents are healthier.

I live on the water. I live in a neighborhood that's consummately connected to my neighbors. I bump into them every day. I can bike to work.

Have fun, be active. Ride a bike instead of driving, for example.

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

Singapore is the happiest place in Asia

I think we need to think about our physical activity as a reward, as something enjoyable and something we look forward to doing, not something that we regard as self-flogging.