"But till I am thirty, I know that my youth will triumph over everything- every disillusionment, every disgust with life. I've asked myself many times whether there is in the world any despair that would overcome this frantic and perhaps unseemly thirst for life in me, and I've come to the conclusion that there isn't, that is till I am thirty, and then I shall lose it of myself, I fancy. Some drivelling consumptive moralists- and poets especially- often call that thirst for life base. It's a feature of the Karamazovs, it's true, that thirst for life regardless of everything; you have it no doubt too, but why is it base? The centripetal force on our planet is still fearfully strong, Alyosha. I have a longing for life, and I go on living in spite of logic. Though I may not believe in the order of the universe, yet I love the sticky little leaves as they open in spring. I love the blue sky, I love some people, whom one loves you know sometimes without knowing why. I love some great deeds done by men, thought I've long ceased perhaps to have faith in them, yet from old habit one's heart prizes them. [...] I want to travel to Europe, Alyosha, I shall set of from here. And yet I know that I am only going to a graveyard, but it's a most precious graveyard, that's what it is! Precious are the dead that lie there, every stone over them speaks of such burning life in the past, of such passionate faith in their work, their truth, their struggle and their science, that I know I shall fall on the ground and kiss those stones and weep over them; though I'm convinced in my heart that it's long been nothing but a graveyard. And I shall not weep from despair, but simply because I shall be happy in my tears, I shall steep my soul in emotion. I love the sticky leaves in spring, the blue sky- that's all it is. It's not a matter of intellect or logic, it's loving with one's inside, with one's stomach. One loves the first strength of one's youth. Do you understand anything of my tirade, Alyosha?" Ivan laughed suddenly.
"I understand too well, Ivan. One longs to love with one's inside, with one's stomach. You said that so well and I am awfully glad that you have such a longing for life," cried Alyosha. "I think everyone should love life above everything in the world."
"Love life more than the meaning of it?"
"Certainly, love it, regardless of logic as you say, it must be regardless of logic, and it's only then one will understand the meaning of it. I have thought so a long time. Half your work is done, Ivan, you love life, now you've only to try to do the second half and you are saved."
-Fyodor Dostoyevsky, "The Brothers Karamazov"