The people who say,"What guarantee do I have?" I walk away. I'll get you later.

Like a good parent can't also be his child's best friend, a leader with authority requires some separation from subordinates.

We pursue exercise even though empirically we see no benefit from the energy we're spending and we're hurting. So empirically we should quit. The why is exactly the same thing. You persist even though there are some short-term stresses and even though there is some uncertainty.

The responsibility of leadership is not to come up with all the ideas but to create an environment in which great ideas can thrive.

There's only one of me. With you using the why in the center of your work helps me.

We learn most not from all of the things that go right. We learn most when everything goes wrong.

The future is only scary if we try to avoid it.