One of the most empowering moments of my life came when I realized that life is a question and how we live it is our answer. - Gary W. Keller

So the more things you do, the less successful you are at any one of them.

While decisions tap our willpower, the food we eat is also a key player in our level of willpower.

Since there is always another level to learn, mastery actually means you’re a master of what you know and an apprentice of what you don’t. In other words, we become masters of what is behind us and apprentices for what is ahead. This is why mastery is a journey.