[学而不思则罔,思而不学则殆 / 學而不思則罔,思而不學則殆, xué ér bù sī zé wǎng, sī ér bù xué zé dài, ㄒㄩㄝˊ ㄦˊ ㄅㄨˋ ㄙ ㄗㄜˊ ㄨㄤˇ, ㄙ ㄦˊ ㄅㄨˋ ㄒㄩㄝˊ ㄗㄜˊ ㄉㄞˋ]To learn without thinking is blindness; to think without learning is idleness (Confucius).; Learning without reasoning leads to confusion; thinking without learning is wasted effort.[Add to Longdo]