take the high road 堂堂正正地，秉持正确理念，采取积极途径，走高端路线，光明磊落

【例句】
We take the high road that's what we do.
我们做事肯定是光明磊落的。

Even if you have been treated unfairly, you can take the high road.
即使人家对你不公，你也可以采取高姿态。