When the signal is weak, the phone is working more, you drain the battery faster, so only use a phone when the signal is weak in a true emergency.

We get dopamine in the brain when we like something a lot. Well, cellphones stimulate dopamine, too. So it really is the case that there are some people who are pretty addicted to these devices.

Cellphone and other wireless radiation should be classified as a "probable human carcinogen."

The question is, do you want to play Russian roulette with your brain?

A young child's brain has a thinner skull and the brain contains more fluid. The more fluid or fat in any material, the more it absorbs microwave radiation.

You can do something really radical, which is turn your phone off and reclaim your private life.

Get in the habit of never putting the phone next to your brain or body unless it's a true emergency.

Just a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain.

I don't know that cell phones are dangerous. But I don't know that they are safe.

The younger a cell, the faster it grows, the more vulnerable it is to damage.

Radar, of course, is what cellphone radiation is exactly like. It can be a similar frequency, it's just much weaker power.

I love to go to a movie, get a Diet Coke and a barrel of popcorn, and sit there with my kids and watch a film.

I'm not saying that people should not divorce, but at the rate at which it happens here is sick. The kids, they suffer. I don't care what anyone says.

Hanging out with comics, all they did was make fun of me.

There are no objective values.

Life is a battlefield. I don't have enough time on the planet to play games.

There are a lot of legislators who are afraid that kids will learn science and lose their faith.

Every president, Democratic or Republican, simply works on the supposition that it's better to keep jobs in America than let them go to Mexico.

Better lose me than lose a state.

To defend what we love we need a particularizing language, for we love what we particularly know.

People of genius do not excel in any profession because they work in it, they work in it because they excel.