After a fire has completely gone out, if you sink your hands into the ashes, it feels pleasantly cool. The Buddha used the word “nirvana” to describe the pleasant experience of the cooling of the flames of our afflictions. Many of us are burning in the fire of our craving, fear, anxiety, despair, or regret. Our anger or jealousy, or even our ideas about death and loss, can burn us up inside. But when we transform our suffering and remove our wrong ideas, very naturally, we can touch a refreshing peace. This is nirvana.