What's the best piece of advice that anyone has ever given you?

Always tip your waiter, don't eat yellow snow, save 10% of your wages: some life advice is already programmed into us.

But there are some life lessons that can only be learned by living through them and passing on as pearls of wisdom, whether it be about love, work or surviving London.

So we want to know: what's the best piece of advice that anyone has ever given you?

Pass on your knowledge nuggets anonymously in the form below to enlighten us: the most inspiring will be featured in Time Out magazine.