“It's a darn poor mind that can only think of one way to spell a word.”
“It is a damn poor mind that can think of only one way to spell a word.”
“It is a damn poor mind indeed which can't think of at least two ways to spell any word.”
“Anyone who can only think of one way to spell a word obviously lacks imagination.”
“One mind can think only of its own questions; it rarely surprises itself.”
“I like to set my dreams high. That way, even if I only make it half way there, it's still pretty darned good.”