Question: How can Dzogchen help us in our daily jobs and careers?
Dalai Lama: ...it is quite difficult to have an experience of Dzogchen, but once you do have that experience, it can be extremely beneficial in dealing with your day to day life, your job, and your career. This is because that kind of experience will give you the ability to prevent yourself from being overwhelmed by circumstances, good or bad. You will not fall into extreme states of mind: you will not get over-excited or depressed. Your attitude toward circumstances and events will be as if you were someone observing the mind, without being drawn away by circumstances.
For example, when you see a reflection of a form in a mirror, the reflection appears within the mirror but it is not projected from within. In the same way, when you confront the situations of life, or deal with others, your attitude too will be mirror-like.
Also, when a reflection appears in the mirror, the mirror does not have to go after the object that is reflected: it simply reflects, spontaneously, on the surface. The same with you: since there is no attachment or agitation at having these 'reflections' in your mind, you will feel tremendous ease and relief. You are not preoccupied by what arises in the mind, nor does it cause you any distress. You are free from conceptuality or any form of objectifying. And so it really does help you, in allowing you to be free from being caught up in the play of emotions like hatred, attachment, and the like.
--from Dzogchen: The Heart Essence of the Great Perfection by His Holiness the Dalai Lama, translated by Thupten Jinpa and Richard Barron, Foreword by Sogyal Rinpoche, edited by Patrick Gaffney, published by Snow Lion Publications