“Toshiaki learned that all living organisms were governed by their DNA. He was impressed by perfection of this system.Why did existence have the ability to design such a beautiful code? And how could such a simple structure account for endless diversity of life forms?”

“These days, there are few researchers,if any,who are really thinking about extracellular genetics.Sooner or later, nobody will be able to talk about the essence of human life without some understanding of it. We tend to forget there is also a society among cells on par with the center we consider superior. If any one part of that microcosm becomes dysfunctional, the whole thing's a goner”

“This was it. Kiyomi realized it now. This was what her heart had reacted to. Her heart thrilled to mitochondria.But why?”

“God knows I'm not perfect, either. I've made tons of stupid mistakes, and later I regretted them. And I've done it over and over again, thousands of times; a cycle of hollow joy and vicious self-hatred. But even so, every time I learned something about myself-Misato Katsuragi”

“I wish that I could turn back timecause now the guilt is all minecan't live withoutthe trust from those you loveI know we can't forget the pastyou can't forget love & pridebecause of that, it's killing me inside- Mike Wyzgowski (interpreted)”

“Inside me, there is an organ more important than my heart. Although you can't see it, I feel it going right through my head and down to my legs, and I know that it exists inside me. It's the one that lets me stand up and walk forward. So that I can walk forward, without ever trembling. If I stopped here I feel like it would break...My soul would break. Even more than if my heart stops beating, to me that is the most important. Even if I become senile and my back gets bent, I still have to walk forward.”

“Gintoki: 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?”