If you take the hard numbers, then science is clearly telling us that we're running out of time.
We are now running out of time, and the question now is not what is happening to the climate, but how bad will it be before the world starts doing enough?
Dude, the place is filling up," I say. "It feels like we're living in the bottom half of an hourglass." Like somehow we're running out of time.
Follow AzQuotes on Facebook, Twitter and Google+. Every day we present the best quotes! Improve yourself, find your inspiration, share with friends
or simply: