For guilon information: the translation should be literary and render the meaning but not to be word-by-word. It's known for all translators. QUO NON ASCENDAM is a motto on Fouquet's coat of arms under the picture of a squirrel. It's quite famous phrase that's why it can't be translated as "Where I won't rise". You can check my variant ("To what heights can we not ascend"

on the Internet. It does exist!