life isn't fair
[act i., scene i.]
"If you could see the world as a blind man, would you?"
"No, of course not."
"If you had to see the world as a blind man, could you?"
"That doesn't make sense. What kind of question is that?"
"A fair one."
[act i., scene ii.]
"You can't leave, remember, you promised?"
"It's just a promise. Promises are broken all the time."
"Don't pull that with me. What kind of answer is that?"
"A fair one."