If you are really doing all this for your kids, then why are you so mean to them?

the more you know the less you want to do

you have to find the words to make it sound important

The fact that you have unlimited texts does not necessarily mean that you cannot stop talking

you talk so much, I don't know when to pay attention

if you are always drinking, you should probably never drive

My father gave me everything he had. Everything I had I gave to alcohol.

The greatest thing in the world is to know how to be one's own self

The Framers of the Constitution knew that free speech is the friend of change and revolution. But they also knew that it is always the deadliest enemy of tyranny.

There's no such thing as altruism.

I've had various experiences where I've been called by Hollywood studios to look at a script or comment on various scientific ideas that they're trying to inject into a story.

I believe that the extraordinary should be pursued. But extraordinary claims require extraordinary evidence.

Nature, never, never let's you down, it's not a cliché, nature isn't a cliché, pictures might be, but you can get tired of pictures.

Schools teach ignorance.

I have no regrets coming back for a second Olympic team [in 2016]. It's been an amazing experience. It's been teaching me a lot.

At a certain age, death becomes familiar to you-or a loss becomes familiar-the tragedies that are more commonplace in life.

I like gifts. I like to give them and I like to get them.