The Mind which is the conscious, experiencing, faculty present in us is made up of four components, namely the logical Intellect and the intuitive mind, similar to the Left and the Right brain, and the Memory which is a container of things and events of the past, and fourthly the intriguing aspect of the ego.
The mind with a lower case 'm', is the wavering, oscillating, trembling, worrying, suffering, anxious, euphoric tendency of the Mind. It is the one that jumps up into the sky upon something that rejoices it, and it is the same mind that gets you down in the doldrums when things do not go the right way. In a way it is the real experience-r. one can say it is the very experience. Experiences are interpreted through emotions, otherwise every event is a mere information bundle.
The ego aspect of our Mind is the false thought or identity of our self with this Mind and Body complex. The notion of I as the individual is ego. This aspect of the Mind is the root of all our experiences.
Most of the time the ego identifies our Self with this trembling mind aspect of the Mind. One can observe that when the mind trembles we tremble, as the mind rejoices we rejoice. A long sequence of events and the framework called life has several elements that evoke several emotions in the mind. With the aid of the reservoir of Memory the mind finds itself in several situations, and takes us in the journey of its emotions, each time convincing us that it is our own emotion.
In this equation of, M = ego + mind + Memory + Intellect, our only hope is the Intellect. Intellect is the one that can control the mind, a controlled mind lets go of the ego, and will relieve us from the memory. The Intellect has the ability to discriminate, has the ability to analyse, has the ability to see. The primary tool to control the mind is Meditation. Meditation is the process of stopping the tremble of the mind, and the vibrations of thought that the mind is. A silent mind eventually is dissolved, and the intellect gains enough strength to understand that the ego and the memory, as well as the mind are unreal. Eventually it figures out the intellect is unreal as well, and hence in conclusion an unreal Mind!
With the realization of the falsehood of the Mind which is the experience-r, all experiences are negated. Both the good and bad, the likes and dislikes negated, and with nothing to experience, and knowing that all these apparent experiences are a mere play in an unreal mind, takes one to the real Self. This real Self which is essentially experience-less-ness is also known as Bliss.
Remember it all began with Meditation.