” Genes work with probabilities, they don’t work with certainties. So most things that you’re looking at with these genetic tests, it’s not like you’re condemned to automatically get the disease or the syndrome. There’s a lot of factors in play there. “


” The more that I looked at DNA, the more I realized it was nature and nurture. It’s how genes and your environment work together to produce the person you are. “


” Brains, you see, vary a lot from person to person – they vary as much as faces do. “


” The idea of critical windows extends beyond just vision, of course: almost every system in the brain has a critical window when it needs to experience certain stimuli, or it won’t get wired up properly. The most obvious example is language: if you don’t learn a language early on, it’s nigh impossible to become truly fluent. “


” Despite what you might guess, when monitoring your breathing, your body doesn’t care whether you’re inhaling enough oxygen. It cares only whether you’re expelling enough carbon dioxide – that’s the gas that sets off the panic button when you’re suffocating. “



All 5 Sam Kean Quotes about You in picture


Genes work with probabilities, they don
The more that I looked at DNA, the more I realized it was nature and nurture. It
Brains, you see, vary a lot from person to person - they vary as much as faces do.
The idea of critical windows extends beyond just vision, of course: almost every system in the brain has a critical window when it needs to experience certain stimuli, or it won
Despite what you might guess, when monitoring your breathing, your body doesn

Topics: