I could think of so many, I'll try to find some memorable ones later on.
"I am the the wisest man alive, for all I know is that I know nothing" (or something along those lines)
-Socrates
"Now logic is a wonderful thing, but it has, and the processes of evolution have proven, certain drawbacks."
-Douglas Adams
In the begginging, the Universe was created. This made

of people very unhappy, and has widely been regarded as a bad move"
-Douglas Adams
There is a theory whcih states that if ever anyone discovers exactly what the Universe if for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable
There is another theory which states that this has already happened"
-Douglas Adams