did computer engineering really got potential??

i really wondering sometimes, i taking this course which name computer engineering really a good choice or just wasting my time. until now, really donno wat is the field outside waiting for me. is it in the hardware or software side??? really a professional??? the knowledge i gain here really help me out sometime??? or this course is just another white mouse??? how do i gonna use my really knowledge to fight with all those out there??? is there the lecturer problem or our problem??? i just found that today our program really learned very little stuff from the past!!! actually nothing!!! wat is this all about??? with this, how we gonna compete with other??? tell me how???