knowledge must be burned

Knowledge is not handed down like an antique. Rather, one teacher experiences the truth of the teachings, and he hands it down as inspiration to his student. That inspiration awakens the student, as his teacher was awakened before him. Then the student hands down the teachings to another student and so the process goes. The teachings are always up to date. They are not “ancient wisdom,” an old legend. The teachings are not passed along as information, handed down as a grandfather tells traditional folk tales to his grandchildren. It does not work that way. It is a real experience.
Knowledge must be burned, hammered and beaten like pure gold. Then one can wear it as an ornament. When you receive spiritual instruction from the hands of another, you do not take it uncritically, but you burn it, you hammer it, you beat it, until the bright, dignified color of gold appears. Then you craft it into an ornament, whatever design you like, and you put it on.

Chögyam Trungpa