Chinul, a twelfth-century Korean Seon master, emphasised that insight into our true character is sudden, but should be to be followed by exercise to ripen the insight and achieve complete Buddhahood. The modern day Korean Seon grasp Seongcheol opposed this, emphasizing "unexpected enlightenment, sudden cultivation". Awakening Mind is usually a https://awakening-mind.org/about-us/david/