O monks and wise men, just as a goldsmith would test his gold by burning, cutting and rubbing it, so must you examine my words and accept them, not merely out of reverence for me.
My teaching is not a philosophy. It is the result of direct experience...
My teaching is a means of practice, not something to hold onto or worship.
My teaching is like a raft used to cross the river.
Only a fool would carry the raft around after he had already reached the other shore of liberation.
If you were to follow the Dharma purely out of love for me or because you respect me, I would not accept you as disciple. But if you follow the Dharma because you have yourself experienced its truth, because you understand and act accordingly - only under these conditions have you the right to call yourself a disciple of the Exalted One.
From Old Path, White Clouds by Thich Nath Hanh
Not to do any evil, to cultivate good, to purify one's mind, this is the teaching of the Buddhas.