"Parents of young children do often send messages about, 'We can all be friends ... with everybody, ' ... but by adolescence, they start getting more nervous about this and they start thinking, 'Well you should be friends with people like you or like us, ' " said Killen.

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We can't be friends through that, though.

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While being perpetually on the move is exciting, it can also be draining, and we miss our family and friends.

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Together we can preserve freedom, together we must preserve freedom, and together, my friends, we will be able to preserve freedom.

CENTERFORSECURITYPOLICY: Geert Wilders in Berlin

We're rivals on the court, but you can be friends too.

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We can be friends with men or date them or ignore them and date each other.

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