Emmy Noether
Born into a German-Jewish family in the late 19th Century, Emmy Noether grew up in a world where women weren't supposed to do math.
That didn't stop her, though. Her work changed history.
Shortly after her death, Einstein wrote the following: "Noether was the most significant creative mathematical genius thus far produced since the higher education of women began."
The Big Idea: Noether's Theorem
Noether's theorem dictates that a physical system behaves the same regardless of how it is oriented in space.
When you rotate an object that spins, for example, it doesn't change the way it spins. This is called symmetry.
Plainly, symmetry is when something looks and behaves the same when you move it around in different locations. There are a set of rules that aren't changing.
Of course, the theory is way more complicated. And while scientists might find the details more interesting. For a layperson like me, I've concluded the following that can be used in our daily life:
Regardless of where you are, where you go. There must be a set of rules that shouldn't change. Your personal values and ambitions shouldn't change when you meet other people who reject them or don't see the world as you do. You shouldn't abandon your way simply because others don't approve of it. You should keep being symmetrical and internally aligned with your values.
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