2032860 jmdict A [id=1163184]
孟母三遷
もうぼさんせん
[1][exp][yoji]
  the importance of creating an environment conducive to a child's learning; 
  [lit] Mencius' mother, three moves
  [see=2620740・孟母三遷の教え・もうぼさんせんのおしえ[1]]