"I'm not good at math, and there's a lot of calculations involved, " she confided.

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I'm not good at math but if you look at it we have to win games right now.

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Limiting beliefs, such as 'I'm not smart enough' or 'I'm not good at math, ' can keep people from attempting more complex challenges.

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So, not even good at math and I know that that's a pretty big variance in terms of an economy that's contracting and an economy that's growing.

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"I teach a lot of people who say, 'Oh, I was never good at math, ' and to see them change their definition of themselves, that's worth it, " she said.

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Sure, they're good at math.

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Machines are very good at these two levels because they use advanced math to make ever-more complex associations.

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