Look up a diagram of a cosine and sine functions as they relate to a rotating circle.
E.g.: https://upload.wikimedia.org/wikipedia/commons/3/3b/Circle_cos_sin.gif
It's good that they're more in touch with their emotions, so they can better deal with their poverty-driven anxiety
This is probably the most useful comment on the internet. I have seen uncountably many pointless arguments that could have been solved with it.
I reckon if you focus on learning how to learn in your 20s, then you can really head off that aging problem in a big way (not completely, but a fair bit).
@naught101
@lemmy.world