孟mèng子zi··第dì十shí三sān卷juǎn··尽jǐn心xīn上shàng··第dì三sān节jié
孟mèng子zi曰yuē::求qiú则zé得dé之zhī,,舍shě则zé失shī之zhī,,是shì求qiú有yǒu益yì于yú得dé也yě,,求qiú在zài我wǒ者zhě也yě。。
求qiú之zhī有yǒu道dào,,得dé之zhī有yǒu命mìng,,是shì求qiú无wú益yì于yú得dé也yě,,求qiú在zài外wài者zhě也yě。。