Al Gore
Al Gore

I do genuinely believe that the political system is not linear. When it reaches a tipping point fashioned by a critical mass of opinion, the slow pace of change we're used to will no longer be the norm. I see a lot of signs every day that we're moving closer and closer to that tipping point.

Bill Simmons
Bill Simmons

There's a tipping point that happens with soccer in which you just kinda get it. I was drawn to it because the best soccer teams play similarly to my favorite basketball teams - like the eighties Lakers or eighties Celtics - teams that emphasized teamwork over individualism and relied on passing as their biggest ongoing edge.

Brian O'Driscoll
Brian O'Driscoll

There have been a couple of things I've been involved in launching that have been a bit more public, but I've always had other things tipping away in the background.

Burt Rutan
Burt Rutan

I drove an electric car for seven years because of its advanced technology, not because I have any concerns about energy resources. I have none at all. And when environmentalists say that global warming is dangerous, unprecedented and that we'll have a tipping point for atmospheric carbon dioxide, it's just nonsense.

Catherine Hardwicke
Catherine Hardwicke

After 'Inconvenient Truth,' we hit a tipping point where almost everybody in America cares about the environment.

Charles M. Blow
Charles M. Blow

The Obama years will be remembered as a cultural - and legal - tipping point for equality for all people who do not identify as strictly heterosexual, arguably the civil rights movement of our times. The president signed the bill repealing 'don't ask, don't tell.' The Defense of Marriage Act was struck down by the Supreme Court.

Chris Noth
Chris Noth

I always get involved with the environment because once you go past the tipping point with the environment, you don't get it back.

Cory Booker
Cory Booker

We're heading towards a perception tipping point where it's going to soon become a foregone conclusion that not only has Newark turned a corner, but it's way down the right road.

David Costabile
David Costabile

Certainly when 'Breaking Bad' had hit its tipping point, people got very excited. They couldn't believe their eyes, that Gale could be on the subway, alive and well.

Deborah Kass
Deborah Kass

I am not alone in thinking that we are at a tipping point ecologically and morally and politically. Democracy cannot survive without a vibrant middle class, yet the policies of one of the parties has been committed to wiping it out for 30 years.