Think so big, so audacious that people will think you are crazy.

It's a simple fact: no individual can be good at everything. Everyone needs people around them who have complimentary sets of skills.

When you experience a failure as a leader, don't hide it - talk about it. Your missed opportunity will encourage others to take risks.

If there is one thing I have learned on this incredible journey we call life, it is this: the sign of a truly successful individual is humility.

Once humans traded their hunter-gatherer existences for more settled communities, we began a quest to make our lives better and more comfortable, but we've also been sucking precious finite resources from our environment ever since.

Athletes at all ages are bigger and stronger than ever before. And they are being encouraged - sometimes even incentivized, as we recently learned was the case on at least one National Football League team - to play to injure.

Philanthropy is not about giving money but about solving problems. While well-meaning, the idea of writing a check and calling it 'philanthropy' is extremely short-sighted and, unfortunately, extremely pervasive.