"Take advantage of what you have, while y…" — Korosensei Quote

""Every experience is a tool to clear your path." It was none other than those students who taught me that."

— Karasuma Tadaomi · Assassination Classroom 2nd Season

"The past you've lost will never come back. I myself have made so many mistakes... But we can learn from the past so we don't repeat it."

— Korosensei · Assassination Classroom 2nd Season

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

— Kaede Kayano · Assassination Classroom 2nd Season

"Is anything ever truly wasted?"

— 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

"I study too, you know. How could I teach anyone if I didn't grow and learn day by day. Now let's get rid of this dangerous cloth. Experiencing my Absolute Defense Form over summer vacation taught me yet another skill: compressing not my whole body, but a portion of my tentacles to release a burst of energy. Remember this Itona, I say assassination is education. The assassination classrooms teacher will get stronger every time he teaches!"

— Korosensei · Assassination Classroom 2nd Season