"Meow." -Gary from Spongebob

“Ahhhhh, Gary, there’s a bomb strapped to my chest and it’s gonna explo-“ Spongebob, from Spongebob

Aki: "Life is always full of unfairness'- Decim -Death Parade Speaking of her Past, General: "Dreams can be used to express what can't be put in words"-Saya Irno aka Black gold saw from Black Rock Shooter Clerval probably something from Death Parade as well, like Chiyukis: Everyone lives with the sins they've commited. And for myself... Let's choose a memey answer for that and go with: OH NO! OH MY GODDDD!- Joseph Joestar Because I could better describe myself with songs than quotes

"I like men now." - Ralph Wiggum

"I love you" ~Patrick, from Spongebob

This technically doesn't count but: "Sometimes, things are born. They live, and then they stop. Forever." -Akihiko Kayaba, SAO abridged. If that doesn't count then I guess: "It doesn't matter how negative something is, just add Lol and it automatically becomes positive!"-Monokuma, Danganronpa 1 anime

"Oh, I get it! I'm just awesome and everyone else isn't!" Said by Bakugo from Boku no Hero Academia, pretty accurate if you take me into account, I'm a big deal after all

"I'm not stupid, I'm just too lazy to show you how smart I really am."- Oreki Houtarou

"I hate everyone." - Squidward Tentacles

"Sticks and stones may break my bones, but names leave psychological wounds that would never heal!" - Timmy Tuner's dad.

Stop being dub and give yourself a little more credit! -Natsuki

"I came here to laught at you." -Quattro

"So I'm evil, huh? That's interesting!" -Goku from Dragon Ball Super

"On that day, mankind remembered... The fear of oppression under them, and the humiliation of being caged like birds." -Attack on Titan

„I‘m ugly and proud!“ S. Squarepants

I’m going to tear you limb-from-limb! -Symbiote Spider-Man

"I have to do something on my own... But what the hell am I supposed to do?!" -Leonardo Watch

I know this technically doesn't count, since it was in a video game, but I feel like it fits... "Why do today what can be put off until tomorrow? That's doing things the Susano way!" -Susano, Okami

"This guy is a fucking idiot" Popuko, Pop Team Epic

"Once there was an ugly barnacle. He was so ugly that everybody died. The end" -Patrick

"Iiiit's.. Punishment time!!" - Monokuma, Danganronpa 1 animation

"I'm dying" -Professor Farnsworth, Futurama