正心诚意
zhèng​xīn​chéng​yì

to have a pure heart and sincere intentions

正心诚意 正心誠意 zhèng​xīn​chéng​yì
to have a pure heart and sincere intentions
to have a pure heart and sincere intentions; originally from the "Great Learning" section of the 礼记 lǐ​jì, it describes a method of internal cultivation in Confucianism through correcting one's mindset and being truthful to oneself