Positivity is such a high predicator of success rates.

Habits are like financial capital – forming one today is an investment that will automatically give out returns for years to come.

The fastest way to disengage an employee is to tell him his work is meaningful only because of the paycheck.

We not only need to work happy, we need to work at being happy.

For two minutes a day, think of one positive experience that's occurred during the past 24 hours. Bullet point each detail you can remember. It works, because the brain can't tell the difference between visualization and actual experience. So you've just doubled the most meaningful experience in your brain.

Scientifically, happiness is a choice. It is a choice about where your single processor brain will devote its finite resources as you process the world.

The greatest competitive advantage in our modern economy is a positive and engaged brain.