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I have an overactive brain, and as a result of that, I can really get in my own mind. So I like to try and exercise it to the point of exhaustion.

"Jake Gyllenhaal: 'I'm moved by folk you might struggle to love at first'". Interview with Paul MacInnes, www.theguardian.com. September 21, 2013.
I have an overactive brain, and as a result of that, I can really get in my own mind. So I like to try and exercise it to the point of exhaustion.