When we know our strengths, we're more likely to use them.

A dramatic decrease in oil availability is not at all far-fetched.

Scientists have demonstrated that dramatic, positive changes can occur in our lives as a direct result of facing an extreme challenge - whether it's coping with a serious illness, daring to quit smoking, or dealing with depression. Researchers call this 'post-traumatic growth.'

I see a future in which games once again are explicitly designed to improve quality of life, to prevent suffering, and to create real, widespread happiness.

My favorite part of running is the thinking time.

Games that make you feel good about yourself are good games to be playing.

When we're in game worlds, I believe that many of us become the best version of ourselves - the most likely to help at a moment's notice, the most likely to stick with a problem as long at it takes, to get up after failure and try again.