I can provide information on the concept you mentioned from the Bhagavad Gita.
In the Bhagavad Gita, an ancient Hindu scripture, Lord Krishna imparts spiritual wisdom to the warrior Arjuna on the battlefield of Kurukshetra. One of the essential teachings is about the nature of the mind and its potential to cause problems when not properly controlled.
Lord Krishna advises Arjuna that the uncontrolled mind can indeed be the cause of many troubles. The mind is often filled with desires, attachments, fears, and distractions that can lead to confusion, doubt, and suffering. It can lead individuals to act impulsively or irresponsibly, making decisions based on temporary emotions rather than rational thinking.
In Chapter 6, Verse 5 of the Bhagavad Gita, Lord Krishna says:
"Let a man lift himself by himself; let him not degrade himself. For the self alone is the friend of oneself, and the self alone is the enemy of oneself."
Here, Lord Krishna emphasizes the importance of self-control and self-discipline to master the mind's turbulent nature. The idea is not to suppress or deny the mind's existence but to channel its energies in a positive and controlled direction.
Throughout the Bhagavad Gita, Lord Krishna guides Arjuna on how to discipline the mind through practices like meditation, selfless action (Karma Yoga), and devotion (Bhakti Yoga). By mastering the mind, one can achieve inner peace, clarity, and a sense of purpose.
It's important to note that the Bhagavad Gita is a philosophical and spiritual text, and its interpretations may vary among different individuals and schools of thought. The central message, however, is about finding the path to self-realization, understanding one's true nature, and ultimately attaining liberation (Moksha) from the cycle of birth and death (Samsara).