Because his EDUCATION hasn't prepared him
for a career in the sciences.
The Big Bang Theory Season 8, Episode 19
Given your
community-college EDUCATION...
The Big Bang Theory Season 4, Episode 1
from the subpar EDUCATION
and menial life of an engineer.
The Big Bang Theory Season 9, Episode 18
I had a date with a proper EDUCATION.
The Big Bang Theory Season 8, Episode 8
Oh, I've always valued EDUCATION
over money.
The Big Bang Theory Season 9, Episode 18