Solid advice. Young people have to learn this the hard way. Today, it seems everyone wants to write a FaceBook type app and be hugely popular with mainstream

Solid advice. Young people have to learn this the hard way. Today, it seems everyone wants to write a FaceBook type app and be hugely popular with mainstream folks (a household name). However, there are tons of devs (mostly people you seldom ever hear about and who hardly anyone knows) making a great living writing libraries, device drivers and other non-killer, yet useful software.