“When thinking about the future, it is fashionable to be pessimistic. Yet the evidence unequivocally belies such pessimism. Over th...”

“The main environmental challenge of the 21st century is poverty. When you don't know where your next meal is coming from, it's har...”

“I tentatively believe in a god. I was brought up in a fairly religious home. I think the world is compatible with reincarnation, k...”

“Money spent on carbon cuts is money we can't use for effective investments in food aid, micronutrients, HIV/AIDS prevention, healt...”

“California has something which not every place in the world has: It has what I would call a sunny side, and I don't mean just phys...”

“We know from chaos theory that even if you had a perfect model of the world, you'd need infinite precision in order to predict fut...”

“Inspiring scenes of people taking the future of their countries into their own hands will ignite greater demands for good governan...”

“For the sake of future generations, we must continue to work together to realise a world without nuclear weapons.”

“With the continued support of citizens who refuse to accept inaction at the expense of future generations, we will lead the world...”

“A globalized world is by now a familiar fact of life. Building walls or moats may sound appealing, but the future belongs to those...”