

When I am reading more casually, I do not save anything, but when I am focused on actually studying, I search to see if there are any study guides online and take notes every few paragraphs. I think for everyone, there are differences in how receptive to note taking they may be, or how notes may be taken. I sometimes take notes as if I am attempting to explain a passage to someone else, and other times it is completely incoherent to both myself and anyone who reads it.
I did recently, and I highly recommend it as well.