如何翻译译事三难信达雅求其信已大难矣顾信矣不达虽译犹不译也则达尚焉

信达雅 Three diffculties for translating -- faithfulness,expressiveness and elegance.To ensure validity,it has been a hard enough work.If the version is just faithful without smoothness,it is equal to untranslated ones.Therefore,smoothness is higher and prior.