Studying deep learning

I'm studying deep learning things.

I'm reading a book named Deep Learning From Scratch which is written in Japanese and I'm writing some python codes along with it. I understood about perceptron yesterday, the primitive form of neural network(?). I already know information mathematics and the logical circuit, so I didn't tumble at the starting point. I'll continue to learn the book if I weren't caught a boredom or excessive difficulty.

I applied the TOEIC LR (Listening and Reading) test in January. I'll also apply the TOEIC SW (Speaking and Writing) test in February. Maybe I won't get a disappointing score on LR, but it will be fine if I keep A-rank score (over 860 points).