+~
+ The Lama is the ecstatic, wild, and gentle figure who short-circuits your
+systems of self-referencing. The Lama is the only person in your life who
+cannot be manipulated. The Lama is the invasion of unpredictability you allow
+into your life, to enable you to cut through the convolutions of interminable
+psychological and emotional processes. The Lama is the terrifyingly
+compassionate gamester who reshuffles the deck of your carefully arranged
+rationale. To enter into vajra commitment is to leap from the perfect
+precipice. To find yourself in the radiant space of this choiceless choice is
+the very heart of Tantra. To leap open-eyed into the shining emptiness of the
+Lama's wisdom display and to experience the ecstatic impact of each dynamic
+gesture of the Lama's method display is the essential luminosity and power
+of the path.
+ -- Ngak'chang Rinpoche, quoted in "Dangerous Friend: The Teacher-Student
+ Relationship in Vajrayana Buddhism", Shambhala Publications