[Just shout this as best as you can without peaking your microphone...]

“Powerrrrrrr!”

[He should sound inspirational]

"I Turned my work-study experience into power that's allowing me to reach for the stars! Which is why, even if you're scared, I wholeheartedly recommend it to you, first-years!"

[He should sound both chipper and tranquil.]

"When we put on our costumes and start hitting the streets, that's when we become heroes, so don't let your guard down Deku."