To make use of your mind to think conceptually is to leave substance and attach yourself to form
Huangbo XiyunOn seeing one thing, you see all things. On perceiving an individual's mind, you perceive all mind. Glimpse one truth, and all truth is present in your vision, for there is nowhere at all that is devoid of the Truth.
Huangbo XiyunA perception, sudden as blinking, that subject and object are one, will lead to a deeply mysterious understanding; and by this understanding you will awaken to the truth.
Huangbo XiyunConsider the sunlight. You may say that it is near, yet if you pursue it from world to world you will never catch it. You may say it is far, yet it is right before your eyes. Chase it and it always eludes you; run from it and it is always there. From this example you can understand how it is with the true nature of things.
Huangbo Xiyun