We're here to awaken from the illusion of separateness - Ram Dass

The human mind is like that monkey, incessantly active by its own nature, then it becomes drunk with the wine of desire, thus increasing its turbulence. After desire takes possession comes the sting of the scorpion of jealousy at the success of others, and last of all the demon of pride enters the mind, making it think itself of all importance.

And there was some point as a professor at Stanford and Harvard when I experienced being caught in some kind of a meaningless game in which the students were exquisite at playing the role of students and the faculty were exquisite at playing the role of faculty. I would get up and say what I had read in books and they’d all write it down and give it back as answers on exams but nothing was happening. I felt as if I were in a sound-proof room. Not enough was happening that mattered — that was real.

How are we to know that the mind has become concentrated? Because the idea of time will vanish. The more time passes un-noticed the more concentrated we are . . . All time will have the tendency to come and stand in the one present. So the definition is given, when the past and present come and stand in one, the mind is said to be concentrated.” — Vivekananda