虚心使人进步，骄傲使人落后

xū xīn shǐ rén jìn bù , jiāo ào shǐ rén luò hòuxuxinshirenjinbu,jiaoaoshirenluohou

1. modesty leads to progress, arrogance makes you fall behind (quote of Mao Zedong)

Study it in Yanamino