Who said "Education taught me theory. War taught me truth."?

This quote is attributed to Punisher.

Education taught me theory. War taught me truth. - Punisher

"Education taught me theory. War taught me truth."

Punisher Education

"I'm not going to save you. I'm going to kill you."

"Vengeance is a lazy form of grief."

"One batch, two batch, penny and dime."

"You don't get to quit when things get hard."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."