What are your favorite anime quotes?

"Listen up! Let’s say you drink too much strawberry milk, and have to use the bathroom in the middle of the night, but it’s cold outside your bed. You don’t want to get up, but the urge to urinate is just too strong! You make up your mind to go! You run to the bathroom, stand in front of the toilet, and let loose! You think that all your life has led to this moment! But then you realize. It isn’t the bathroom! You’re still in bed! That feeling of lukewarm wetness spreads like wildfire! But you don’t stop! You can’t stop! That’s what I’m talking about! That’s the truth of the strawberry milk! DO YOU GET IT!?!?”

-Sakata Gintoki

Prepare for trouble...
And make it double!
To protect the world from devastation
To unite all peoples within our nation
To denounce the evils of truth and love
To extend our reach to the stars above
Jessie
James
Team Rocket, blast off at the speed of light!
Surrender now or prepare to fight!
Meooowth! That's right
- Team Rocket from Pokemon.

"Silly robot, do you really think you have a chance against a Super Saiyan like me? Your brain must be malfunctioning. Fresh out of the factory with no warranty and already broken. What a pity."

- Vegeta

"I won't run away anymore... I won't go back on my word... that is my ninja way!"- Naruto
"My name is Sasuke Uchiha. I hate a lot of things, and I don't particularly like anything. What I have is not a dream, because I will make it a reality. I'm going to restore my clan, and kill a certain someone."-Sasuke Uchiha

Oh God there is too many. I know it isn't an anime, but there are WAY to many quotes from Avatar the Last Airbender and Legend of Korra that I could put but it would be the longest response ever so I''ll just put my favorites from the show.

"A little water never hurt anyone, besides people are always telling me that I'm dripping with good looks." -OHSHC, Tamaki Suoh
"We all live under the same sky" - Shugo Chara, Ikuto
"It's not ending, everything is just starting" - Shugo Chara
"It's like you brought color to my life. You changed my life, all by yourself." - Kimi ni Todoke, Sawako
"My happiness can only be made by me with my own hands, my happiness depends on me" - Toradora
"If you trip while running in a hallway, you'll get a nosebleed. If you trip in life, you'll cry" - Toradora, Taiga
"When we hit our lowest point, we are open to the greatest change." - LOK, Aang
"I've realized that even though we should learn from those who came before us, we must also forge our own paths." - LOK, Korra
"It's easy to forget, but it's hard to forgive." - ATLA, Aang
"I will never turn my back on people who need me." - ATLA, Katara

"Kamina: We brawlers are sustained by willpower! Even when mocked as reckless and crazy!
Simon: If there's a wall in our way then we smash it down! If there isn't a path, then we carve one ourselves!
Both: The magma of our soul burns with a mighty flame! Super Ultra Combining: Gurren Lagann!!
Simon: Just who...!
Kamina: In the hell...!
Both: DO YOU THINK WE ARE!?" - Kamina and Simon, Tengen Toppa Gurren Lagann,

and this is another one that I love but it's from a manga, not anime.

first the character quotes Tolstoy so off the bat it's amazing
"'Happy Families are all alike, but unhappy families are all unhappy in their own different ways'... it means happy people are boring. There is no tale that would talk of happy people; unhappiness and suffering are where the souls of people lie..." -Evangeline A.K. McDowell, Mahou Sensei Negima

Tamaki Suoh Quotes

"Tears are handy for washing away troubling and sad feelings. But when you grow up, you'll learn that there are things so sad, they can never be washed away by tears. That there are painful memories that should never be washed away. So people who are truly strong laugh when they want to cry. They endure all of the pain and sorrow while laughing with everybody else." by Obi Hajime (Gintama)

"If you lose something big, that nothing can replace it... Then it’s okay if you have more than one, right? Even if the number is small, whether it’s 10 or 100, if you gather them up then you will have a reason to go on!" -Yoshioka Futaba (Ao Haru Ride)

"The only one who can beat me, is me." - Daiki Aomine (Kuroko's Basketball)

"Human minds are not designed to accept negative statements like ‘don’t do this’ or ‘I can’t do that’, ‘we can’t make any mistakes’, ‘failure is not accepted’. These kinds of thoughts only serve to counter productively stress the body and lead to further mistakes. And if just one mistake is made, it turns into a vicious cycle. The more they think about it, the more mistakes will be made, and the more the quality of their plays will drop." - Tetsuya Kuroko (Kuroko's Basketball)

"In this world, winning is everything; winners are validated and losers are denied. Until now, I've never lost at anything, and I won't in the future. Since I always win, I'm always right. If you oppose me... I'll kill you, no matter who you are." - Seijuro Akashi <3

"The only ones who are allowed to look me in the eye as I speak are those that serve me. No one that opposes me is allowed to look down on me. Lower your head." Seijuro Akashi

"Levels are just numbers. In this world, strength is just an illusion. There are more important things." Kazuto Kirigaya (SAO)