When thoughts arise, then do all things arise. When thoughts vanish, then do all things vanish. - Huangbo Xiyun

[The master] entered the hall and said: Rather than the hundred varieties of erudition, to be without seeking is primary. A religious person is someone who does nothing and is truly without the numerous types of mind. There is also no meaning that can be preached. There’s nothing else, so you may go.

When all the Buddhas manifest themselves in the world, they proclaim nothing but the One Mind. Thus Gautama Buddha silently transmitted to Mahakasyapa the doctrine that the One Mind, which is the substance of all things, is co-extensive with the Void and fills the entire world of phenomena. This is called the Law of All the Buddhas. Discuss it as you may, how can you even hope to approach the truth through words? Nor can it be perceived either subjectively or objectively. So full understanding can come to you only through an inexpressible mystery. The approach to it is called the Gateway of the Stillness beyond all Activity. If you wish to understand, know that a sudden comprehension comes when the mind has been purged of all the clutter of conceptual and discriminatory thought-activity. Those who seek the truth by means of intellect and learning only get further and further away from it. Not till your thoughts cease all their branching here and there, not till you abandon all thoughts of seeking for something, not till your mind is motionless as wood or stone, will you be on the right road to the Gate.

The foolish reject what they see and not what they think; the wise reject what they think and not what they see.