There are no wishy-washy astronauts. You don't get up there by being uncaring and blase. And whatever gave you the sense of tenacity and purpose to get that far in life is absolutely reaffirmed and deepened by the experience itself.

One in 200 stars has habitable Earth-like planets surrounding it - in the galaxy, half a billion stars have Earth-like planets going around them - that's huge, half a billion. So when we look at the night sky, it makes sense that someone is looking back at us.

The Universe is under no obligation to make sense to you.

Bilingualism lets you have your cake and eat it. The new language opens the doors to the best jobs in society; the old language allows you to keep your sense of 'who you are.' It preserves your identity. With two languages, you have the best of both worlds.

I am not a nationalist in any way, and I hate flag waving, and I don't think much good has come out of nationalism. I am proud of Scandinavia in the sense that we have actually managed to create a very tolerant and human society, which is very livable.

The human being is in the most literal sense a political animal, not merely a gregarious animal, but an animal which can individuate itself only in the midst of society.

There is no nonsense so gross that society will not, at some time, make a doctrine of it and defend it with every weapon of communal stupidity.

The great principle of Western society is that competition rules here as it rules in everything else. The best man - that is to say, the strongest and cleverest - is likely to get the best woman, in the sense of the most beautiful person.

Not only is the self entwined in society; it owes society its existence in the most literal sense.

We live in a disposable, 'cast-off and throw-away' society that has largely lost any real sense of permanence. Ours is a world of expiration dates, limited shelf life, and planned obsolescence. Nothing is absolute.

I like guys with a sense of humor who smile a lot and are kind.

I'm all about people that appreciate, that are grateful, that smile, that have a sense of humour - the dirtier the laugh, the better- that's my kind of vibe... and I hope that's the kind of thing that I attract.

When I've had to edit my albums, I'll listen to it one time through, and I'll make edits. I want to remember to set up a camera to record myself listening to my set, because I don't even slightly crack a smile, I am just listening for technical details, and I look like somebody that has absolutely no sense of humor. I look insane.

If you're authentic, people smile because they sense there's a piece of themselves there.

As a model, I really stand for not being a model, if that makes sense. When I started, the whole idea of the model was very different; it was a bit stuck-up. Not stuck-up, but no one was trying to have fun, or not even have fun, but be willing to smile.

I'm quite British in the sense of not expressing my emotions much. I save it for my songs. If you ask about a death in the family, or a lover, I will not be emotional. I'd probably answer with a smile. Because that's what we British blokes do.

I wake up every day with a smile, and in that sense, I feel the same as I did when I arrived at Real Madrid in 2005.

When onstage, I always try to take my audience through as many emotions as I possibly can. I want them to go from laughter to tears, be shocked and surprised and walk out the door with a renewed sense of themselves - and maybe a smile.

I don't like science because I don't think it makes sense to put a definition on everything. It's a lot more exciting to think of things as mysterious.

Science is nothing, but trained and organized common sense.

Science, as opposed to technology, does violence to common sense.

A good writer should be able to write comedic work that made you laugh, and scary stuff that made you scared, and fantasy or science fiction that imbued you with a sense of wonder, and mainstream journalism that gave you clear and concise information in a way that you wanted it.

No one would want to read a book in which I explain the science of cloning because it would be very dull and it would also make no sense.

Unlike scientism, science in the true sense of the word is open to unbiased investigation of any existing phenomena.