Superman's powerset includes accelerated senses and superspeed. You'd think with these capabilities that at some point in his life he would decide to take a few moments out of his day to read entire libraries where he could attain knowledge equal to multiple Ph.Ds. Why he doesn't do this is a mystery to me. Actually no it's not, Superman is a fictional character and what he does is entirely up to the writ...yadda yadda yadda. But seriously (well maybe like 3/10 on srs scale), I can't believe this hasn't crossed his mind.
Scientia potentia est.