tā / yì / zhí / bǎ / zé / shàn / gù / zhí / dàng / zuò / zì / jǐ / de / chǔ / shì / yuán / zé

他一直把“择善固执”当作自己的处世原则。

He has always regarded choosing what is right and holding fast to it as his principle for dealing with life.