As to the mind itself, it is immaterial, unknowable, and ungraspable. It is nothing but a collection of phenomena, transient and delusive by nature. Categorically, things have no absolute existence of their own and there is neither a ‘self ’ nor concomitance of a ‘self.’ In accordance with their karma (deeds), things appear in various forms; but positively, there is no creator at the back of them. Hence all dharmas (things or phenomena) are above speech and concept, and their very own nature is phantom-like.

(The Discourse on the Ten Wholesome Ways of Action)