BEHOLD! MY FUTURE HIGH SCHOOL YEARBOOK QUOTE!

Mine would be:
"It is only with the heart that one may see rightly, what is essential is invisible to the eye."
-Antoine de Saint Exupery, The Little Prince.

but I'm still considering a Deku quote:

"That's right, don't worry about what other people think! Hold your head up high and plunge forward!"

mine is "Anybody with a white hat or a sports emblem on it is dead." by Dylan Klebold, or “Peekaboo” by Eric Harris.

mines is “If nobody cares to accept you and wants you in this world, accept yourself and you will see that you don’t need them and their selfish ideas.” – Alibaba Saluja

My favorite mha quote is "Revelry in the dark"

because yes