Adam

“Marry, and you will regret it; don’t marry, you will also regret it; marry or don’t marry, you will regret it either way. Laugh at the world’s foolishness, you will regret it; weep over it, you will regret that too; laugh at the world’s foolishness or weep over it, you will regret both. Believe a woman, you will regret it; believe her not, you will also regret it… Hang yourself, you will regret it; do not hang yourself, and you will regret that too; hang yourself or don’t hang yourself, you’ll regret it either way; whether you hang yourself or do not hang yourself, you will regret both. This, gentlemen, is the essence of all philosophy.”
― Søren Kierkegaard

“That's the thing about human life--there is no control group, no way to ever know how any of us would have turned out if any variables had been changed.”
― Daniel Keyes, Flowers for Algernon

“Who's to say that my light is better than your darkness? Who's to say death is better than your darkness? Who am I to say?”
― Daniel Keyes, Flowers for Algernon

“Words do not express thoughts very well. they always become a little different immediately they are expressed, a little distorted, a little foolish. And yet it also pleases me and seems right that what is of value and wisdom to one man seems nonsense to another.”
― Hermann Hesse, Siddhartha