13 signs you're smarter than you realize

• There's a Quora thread where users share common signs of high intelligence. Some of those signs are supported by scientific research.
• They include curiosity, adaptability, and even a tendency to procrastinate.
• We rounded up some of those signs below - so you can see which ones describe you.

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Everyone wants to be humble. Who me, smart? Nah, I'm just a good test-taker.

And anyway, it's kind of crass to go around proclaiming to everyone who'll listen that you're a genius.

But now that it's just the two of us, we can be honest. If you really are a genius - or at least smarter than average - you deserve to find out.

Below, we've rounded up 13 common signs of high intelligence, drawn largely from a Quora thread and supported by scientific evidence. Read on and see which describe you.