Nine hundred feet below my cave rhododendrons blossomed. I climbed barren mountain-tops. Long tramps led me to desolate valleys studded with transluc… - Alexandra David-Néel

To discuss this legitimacy is not always easy. The Buddha insisted strongly on the necessity of examining the propositions put forward by Him, and of understanding them personally before accepting them as true. The ancient texts leave no doubt on this point:
Do not believe on the strength of traditions even if they have been held in honour for many generations and in many places; do not believe anything because many people speak of it; do not believe on the strength of sages of old times; do not believe that which you have yourselves imagined, thinking that a god has inspired you. Believe nothing which depends only on the authority of your masters or of priests. After investigation. believe that which you have yourselves tested and found reasonable, and which is for your good and that of others. p. 9

I go to Korea. Panya-an; the "monastery of wisdom" concealed in the heart of the forest opens its door to me. When I went there to beg temporary admittance, heavy rains had washed the path away. I found the Panya-an monks busy repairing it. The novice sent by his abbot to introduce me stopped before one of the workers as muddy as his companions, bowed respectfully and said a few words to him. The digger, leaning on his spade, looked at me intently for a while, then nodded his consent and began to work again, without taking any more notice of me. He is the head of the hermitage, my guide told me. He is willing to give you a room.

There are a larger number than one would suppose who, when raising a small lamp in the gesture of an offering before the Buddha's image, ask for no more than spiritual insight. Though they may make but little practical effort to reach it, the mystic ideal of salvation through enlightenment remains alive amongst Tibetans.