“Only those who [do] nothing [make] no mistakes.”
“It is only those who do nothing who makes no mistake.”
“It's only those who do nothing that make no mistakes, I suppose.”
“It is only those who never do anything who never make mistakes.”
“Make no mistake, those who write long books have nothing to say.Of course those who write short books have even less to say.”
“one who makes no mistakes makes nothing”