More quotes by Leo Tolstoy, Anna Karenina

"Without knowledge of what I am and why I am here, it is impossible to live, and since I cannot know that, I cannot live either. In an infinity of time, in an infinity of matter, and an infinity of space a bubble-organism emerges while will exist for a little time and then burst, and that bubble am I."
"If goodness has causes, it is not goodness; if it has effects, a reward, it is not goodness either. So goodness is outside the chain of cause and effect."
"I think... if it is true that there are as many minds as there are heads, then there are as many kinds of love as there are hearts."
"All happy families are alike; each unhappy family is unhappy in its own way."
"Ah, if everyone was as sensitive as you! There's no girl who hasn't gone through that. And it's all so unimportant!"