Achieving Enlightenment is understanding the mind and seeing the true nature, is wisdom opening, is a mental state. After entering this state, a fundamental change is produced. Such a change is very hard for ordinary people to understand and experience. As is often said in Buddhism:” Only the one who drinks the water can know clearly whether it is cold or warm.”【Dharma Talk by
Venerable Master Ren Da】
开悟就是明心见性、开智慧，是一种境界。进到这个境界后，会产生一种质的变化。这种变化，是一般人很难理解和体验到的。正如佛教里常说的 “如人饮水，冷暖自知”。【释仁炟法语】