Today three great thinkers on the same subject, Reflect and enjoy🙏:

Rule your mind or it will rule you.-Horace

To enjoy good health, to bring true happiness to one's family, to bring peace to all, one must first discipline and control one's own mind. If a man can control his mind he can find the way to Enlightenment, and all wisdom and virtue will naturally come to him.-Gautama Buddha

Seek freedom and become captive of your desires. Seek discipline and find your liberty.-Frank Herbert

Various, Different sources same message🙏