this is what we called： engineering

this is what we called: 码农

first of all, compile and create your own OS, (u can start it from Linux, u know), don't use any software that are not from you :))

then do　better than Birkhoff did

I am sorry to say that most of the so called IT大神 are only the users of systems.

first of all, compile and create your own OS, (u can start it from Linux, u know), don't use any software that are not from you :))

then do　better than Birkhoff did

I am sorry to say that most of the so called IT大神 are only the users of systems.