The life of a poor worker is too difficult, please give guidance

I deeply resonate with Bruce Lee's quote: “I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.” Trading is the same — don’t try to know too much, choose a method that is good enough and refine it to the point of becoming the most lethal weapon. Persisting with one thing until the end, you will surpass 90% of the crowd that only knows how to jump from method to method.