this will be a short post.
hadeeth A from Nabi SAW:
"the most intelligent of all you are the ones that remembers death most"
hadeeth B from Nabi SAW:
"when a human dies, henceforth he will be void of good deeds except for three things. alms and charity, knowledge that is beneficent and good mannered children."
the Q: what does an intelligent human has?
the A: he/she has knowledge that is beneficent.
the Q: what knowledge is beneficent?
the A: knowledge that makes us remember death.
the Q: who is the most intelligent person?
the A: those whom has knowledge that makes him remembers death.
the Q: what knowledge makes us remember death?
the A: religion.
MEDICINE, ENGINEERING, SCIENCE COMPUTER, SCIENCE, AGRICULTURE etc etc is not equal to knowledge that is beneficent.
the only beneficent knowledge is religion.