学而时习之，不亦说乎xué ér shí xí zhī , bù yì yuè hūit is pleasant to study and go over old texts again from time to time
❍ 学而时习之，不亦说乎？ (《论语·学而》) Is it not pleasant to learn with a constant perseverance and application? 学而时习之，不亦说乎great pleasure is derived from learning and constantly reviewing what has been learned |