„Why it’s simply impassible!Alice: Why, don’t you mean impossible?Door: No, I do mean impassible. Nothing’s impossible!“

— Lewis Carroll
„Alice: This is impossible.The Mad Hatter: Only if you believe it is.“
— Lewis Carroll
„It is impossible to say just what I mean!“
— T.S. Eliot
„If you still don't like it, that's OK: that's why I'm boss. I simply know better than you do.“
— Linus Torvalds
„As I descended into impassable rivers I no longer felt guided by the ferrymen.“
— Arthur Rimbaud