The method that the Buddha discovered is meditation. He discovered that struggling to find answers did not work. It was only when there were gaps in his struggle that insights came to him. He began to realize that there was a sane, awake quality within him which manifested itself only in the absence of struggle. So the practice of meditation

He discovered that struggling to find answers did not work. It was only when there were gaps in his struggle that insights came to him. He began to realize that there was a sane, awake quality within him which manifested itself only in the absence of struggle. So the practice of meditation involves “letting be.”