“Why not? Why not? Why not not, then, if the best reasoning you can contrive is why not?”
“You can give me a thousand reasons why not to do something, but give me one good reason why, and I'll do it.”
“Some men have thousands of reasons why they cannot do what they want to, when all they need is one reason why they can”
“Some men have thousands of reasons why they cannot do what they want to, when all they need is one reason why they can.”
“There must be a very good reason why you're still here, because there are thousand reasons why you shouldn't be.”
“Why can't reason give greater answers? Why can we throw a question further than we can pull in an answer? Why such a vast net if there's so little fish to catch?”