Don’t follow a model that doesn't work. If the recipe sucks, it doesn't matter how good a cook you are.

People don't want to be millionaires - they want to experience what they believe only millions can buy.

The downstream effects are unknown. Do your best and hope for the best. If you're improving the world-however you define that-consider your job well done.

Nothing can match the wonderment that comes from staring up into the star-filled canopy above and realizing that you are a part of that creation.

Never check email first thing in the morning. Instead, complete your most important task before 11:00 A.M. to avoid using lunch or reading email as a postponement excuse.

There are two components that are fundamental to enjoy life and feel good about yourself: continual learning and service.

Which 20% of sources are causing 80% of my problems and unhappiness? Which 20% of sources are resulting in 80% of my desired outcomes and happiness?