"Fun times are bound to end."

"Some of us showed a strength we didn't expect. Some of us went ballistic like we thought they would, some got all fired up for next time and some irresponsible- lookin' types turned out to be crazy serious. The guy we thought was just a little runt turned out to be a genius assassin, and a guy we thought was a genius was secretly workin' hard all along. With all these different skillsets...we just might be able to handle any challenge that comes our way."

— Ryōma Terasaka · Assassination Classroom 2nd Season

"If I wasn't prepared to be flexible as the situations demands, I wouldn't have become a teacher."

— Korosensei · Assassination Classroom 2nd Season

"Take advantage of what you have, while you have it."

— Korosensei · Assassination Classroom 2nd Season

"You may have grown too strong. Drunk on your own power, you forgot to put yourself in the shoes of someone weaker than you. That makes you no different than the student in the main campus."

— Korosensei · Assassination Classroom 2nd Season

"Not even your closest friends get to see your true blade."

— Kaede Kayano · Assassination Classroom 2nd Season

"Examined from another angle, your faults and weaknesses can be weapons."

— Nagisa Shiota · Assassination Classroom 2nd Season