John Carmack, Id Software's Founder and Lead Programmer. When I chatted with a graphic brother last month, he didn't know John Carmack, and even got greatly. But maybe study and engage in actual combat. I want to like the first person to say that the shooting game knows J brother. As long as I can get a small animation in the PC, I can launch a small animation in the PC. J brother launched the stone breaks of Castle Wolfstein, and then re-encouragement, doom, doomii, quake ... 3-D technology is pushed to the ultimate. J brother's resume said that his expertise is "Exmast 3-D Technology", it is really that the cow is not me. People who do j brothers are very happy, because major graphics card manufacturers have a new product to "tribute" to him, or if his game does not support which card, which card will basically die. At the beginning, MS's Direct 3D has to hear his opinions and modified a lot of APIs. Of course, J brothers programmed more than 14 hours a day before marriage, and they also looked down with mortals. Yes, j brother high school is popular (?), It can be said to be self-study. However, who wants to use this example to learn badly for himself, it is wrong. The Leonardo Da Vinci is still self-study (people are illegitimate, can't go to school). Ordinary people are still different from the genius. By the way, it is quite wrong, because Vinci is the meaning of people from Vinci because Vinci is the meaning of Vinci. In other words, Leonardo Da Vinci is the meaning of "Leonardo from Vinci". It is called someone else "Da Vinci". Well, it's far away, stop.