Why should we take advice on sex from the pope? If he knows anything about it, he shouldn't!

It's the poorer people in tropical zones who will get really hit by climate change - as well as some ecosystems, which nobody wants to see disappear.

Thus so wretched is man that he would weary even without any cause for weariness... and so frivolous is he that, though full of a thousand reasons for weariness, the least thing, such as playing billiards or hitting a ball, is sufficient enough to amuse him.

One of the most striking differences between a cat and a lie is that a cat has only nine lives.

The Moon Village concept has a nice property in that it basically just says, 'Look, everybody builds their own lunar outpost, but let's do it close to each other.' That way... you can go over to the European Union lunar outpost and say, 'I'm out of eggs. What have you got?'