Yet you must not cling to the words of the old sages either; they, too, may not be right. Even if you believe them, you should be alert so that, in the event that something superior comes along, you may follow that.
Although its light is wide and great, the Moon is reflected in a puddle one inch wide. The whole Moon and the entire sky is reflected in one dew drop on the grass.
That the self advances and confirms the ten thousand things is called delusion; that the ten thousand things advance and confirm the self is called enlightenment.
Students, when you want to say something, think about it three times before you say it. Speak only if your words will benefit yourselves and others. Do not speak if it brings no benefit.