At some point, a false belief collides with physical reality.

I think if you come from a history of persecution you have to develop a sense of humour.

It's nice to be important, but it's also important to be nice. Never forget that.

Sex can lead to nasty things like herpes, gonorrhea, and something called relationships.

Hurricane Sandy is a disturbing sign of things to come. We must heed this warning and act quickly to solve the climate crisis. Dirty energy makes dirty weather.

Our new technologies, combined with our numbers, have made us, collectively, a force of nature

We know that he has stored secret supplies of biological and chemical weapons throughout his country.

The day I made that statement, about the inventing the internet, I was tired because I'd been up all night inventing the Camcorder.

We all know the leopard can't change his stripes.

In digital era, privacy must be a priority. Is it just me, or is secret blanket surveillance obscenely outrageous?

I'm going to be focused on doing everything I possibly can to help solve the climate crisis.

I strongly believe in the separation of church and state. But freedom of religion does not mean freedom from religion, there is a better way.

I put all my sighs in a lockbox

During my service in the United States Congress, I took the initiative in creating the Internet.

I was recently on a tour of Latin America, and the only regret I have was that I didn't study Latin harder in school so I could converse with those people.

Today I challenge our nation to commit to producing 100 percent of our electricity from renewable energy and truly clean carbon-free sources within 10 years.

As many of you know, I was very instrumental in the founding of the Internet

I take no pleasure in the fact that the scientific predictions I’ve relayed to popular audiences turn out to be true.

A president who breaks the law is a threat to the very structure of our government.