If you let go a little, you’ll have a little peace. If you let go a lot, you’ll have a lot of peace. If you let go completely, you’ll have complete peace.
But nirvana isn’t a place; it is the cessation of the three poisons, namely, desire, hatred, and ignorance. The Buddha defined it as perfect peace, or a state of mind that is free from craving, anger and other afflictive states.
Whatever is born is impermanent and is bound to die. Whatever is stored up is impermanent and is bound to run out. Whatever comes together is impermanent and is bound to come apart. Whatever is built is impermanent and is bound to collapse. Wherever rises up is impermanent and is bound to fall down. So also, friendship and enmity, fortune and sorrow, good and evil, All the thoughts that run through your mind – everything is always changing.