Those whose abode of great stability is instability are few. Wisdom is founded on the fundamental and natural condition of being which is available to all. When one loses contact with the naturally unblemished condition, one is separated from deeper truth and one can become lost in illusion and cleverness.
A Clear mind comes from the wonderful fundamental essence given us by nature and is not a personal possession. Impartiality beyond any specific culture fosters clarity and deeper seeing. It is not hard to produce wisdom... what is hard is to have wisdom not interrupted.