[Encouraging]  You worked hard Lee, there's no doubt in my mind the surgery will be a success. You have the power to shape your own destiny. And on the one-in-one thousand, no, one in a million chance something to happen to go wrong, I will die right along with you. Since the day I met you, my nindō has been to train you to become the most splendid ninja possible. That's a promise!

[Boisterously, proud] That's it! Let the power of youth explode!!

[explaining, serious] It's a devastating kick that one does to the opponent while they are in the midst of getting up. A knee-to-the-face kick with a running start. If Sakura isn't knocked out from this, then she is one tough shinobi.