All the conservation efforts in the world won't be enough to make a dent in the oncoming sustainability crisis our planet faces.

As a father, I believe that involving children in sports at a young age is generally, a wise proposition. I believe that healthy competition is... well... healthy; that sporting events foster a spirit of teamwork that far surpasses the events themselves; and that active participation keeps children moving and is good for their self-esteem.

Trust your gut instinct over spreadsheets. There are too many variables in the real world that you simply can't put into a spreadsheet. Spreadsheets spit out results from your inexact assumptions and give you a false sense of security. In most cases, your heart and gut are still your best guide.

Philanthropy without scale and sustainability is like any other bad business that will simply wither and die on the vine.

I believe our legacy will be defined by the accomplishments and fearless nature by which our daughters and sons take on the global challenges we face. I also wonder if perhaps the most lasting expression of one's humility lies in our ability to foster and mentor our children.

Humans have always used our intelligence and creativity to improve our existence. After all, we invented the wheel, discovered how to make fire, invented the printing press and found a vaccine for polio.

What separates sports from entrepreneurism, however, is that in business we constantly have to overcome undefined and unpredictable challenges. Athletes train for specific events and conditions, whereas entrepreneurs generally have little idea what they will encounter along the way.