stop at nothing
不擇手段，不顧一切
口語·形容不擇手段
英文釋義
to be willing to do anything, regardless of the consequences, in order to achieve a goal
例句
She'll stop at nothing to get that promotion, even if it means working weekends.
典故來源
源自決心不受任何阻礙的表述，強調為達目的不擇手段。