Talking about the composition of the brain

I am a thoughtful child. I think all the time. Steamed rice, with sand in it. I can find a way to pick out all the sand conveniently. In order not to waste time washing feet, I will read while washing. After school is late, I always call my parents in advance for fear that they will be in a hurry! I look back at my brain. At first, the question was long and difficult to copy. In order not to miss the necessary steps, I first write the labels of all the steps on the grass paper, and then follow these steps one by one. Later, when encountering a big problem, Mao Mao and others stopped doing it, saying that they would go to the teacher for answers, but I always silently recalled the problem-solving skills that the teacher said. I play games and use my brain. Playing contra, the enemy's firepower is too close. This is a famous fighting game, with countless enemies. The so-called bullets are the most suitable place to use here, but it is difficult for me to find a hiding place. I am very patient and use all kinds of shelters to protect my body as much as possible. Playing Tetris was slow at first, so I tried my best to lay a good foundation so that I wouldn't be in a hurry when I got up quickly. Playing billiards, Mao Mao, they all aim at hitting the ball, but I should not only hit the ball, but also try to get the cue ball back to the best position. I wash clothes and think. Clothes are deep and shallow. I'm afraid that light clothes will be dyed by dark clothes, so I wash light clothes and dark clothes separately. The room is getting hotter and more stuffy. I turned on the air conditioner and set the ventilator to the best gear. The adjustment is particularly serious. At first, the wind speed was a little higher, and then it immediately dropped to first gear. There is oil on my father's sleeve. In order to completely remove the oil stain, I first cleaned it with the collar with the strongest decontamination ability, then carefully rubbed it with my hands, and then put it into the washing bucket. Once my mother used this collar to clean the oil apron, and the oil stains on the apron disappeared completely without blowing off dust. The white background on the apron is like snow, and the cartoon dog on the apron is as bright as ever. After reading the above story, do you already know something about a man with brains?