Thoughts are like waves rising in the mind.Every person in the world is constantly disturbed by his thoughts and and want to clear his thoughts. Thoughts are a type of memories that are formed due to impressions left on the mind.In order to clear our thoughts we must first clear the impression on our mind.For which meditation is the best solution.Self knowledge-This is the best way to eliminate thoughts from the mind.Because in this a person has to meditate on the words of a saint, wise men according to his inner circumstances, it directly hits the person's pride and his memories.Due to which the formation of thoughts stops.If you repeat this process continuously, your mind will become permanently clean.