There is a cure for anti-aging that actually works - it's called lifelong learning.

Writing in a journal reminds you of your goals and of your learning in life. It offers a place where you can hold a deliberate, thoughtful conversation with yourself.

The best in business have boundless curiosity and open minds.

To get to world-class, don't miss any opportunity to leverage the learning/insights/experiences of the people you meet. Because we really do become our conversations.

I describe management as arts, crafts and science. It is a practice that draws on arts, craft and science and there is a lot of craft - meaning experience - there is a certain amount of craft meaning insight, creativity and vision, and there is the use of science, technique or analysis.

We believe SpaceX will become the world leader in space transport, and we want our investors to be part of that future.

My goal is to play a lot, more often, and to be a leader.

When George W. Bush was president, his daddy was raising money for the Bush library. I thought that was fine. When Bob Dole was Majority Leader, Elizabeth Dole was the president of American Red Cross. I didn't say anything.