Every time he thought of turning back he remembered his mother and his father's motto that was tattooed on his back, and continued to fight. In this way he never lost a battle. At the age of 39 he was falsely accused of being a traitor by Chin Kuei (1111 - 1155).
母親看出岳飛的心事，便對他說：「自古忠孝總難兩全，但大我一定比小我重要，成千上萬的同胞比我更需要你，別猶豫了，從軍去吧！」