You just stood up to your mother.... I should think now you could take on the world.

It is easier to change a man's religion than to change his diet.

How do you know who´s the leader? When he says nothing, but everybody understands what has to be done.

Progress comes through capacity to learn, and is irresistible.

“Self-confident people are mindful about spending their time, energy, and interests on things that truly matter.

I get in fights with my sister all the time. She comes on the road with me and we fight - like sisters do.

Scientific and philosophic truth have parted company.

The man who accepts the laissez-faire doctrine would allow his garden to grow wild so that roses might fight it out with the weeds and the fittest might survive.

You are not the mistakes of your past, but the resources and capabilities that you have gleaned from your past.

I always do that, get into something and see how far I can go.

I've played a lot of really smarmy people in film, and it can be real fun, don't get me wrong. But it can be characters I'm not as excited to explore.