tā / yī / xiàng / wēi / yán / wēi / xíng / cóng / bù / wèi / le / tǎo / hǎo / bié / ren / ér / gǎi / biàn / yuán / zé

他一向危言危行，从不为了讨好别人而改变原则。

He has always spoken and acted with integrity and never changes his principles to please others.