A thought arises, Samsara arises; a thought ends Nirvana arises … and the cycle goes on and on. And ordinary person gets stuck with Samsara, and somehow unable to expand the state when a thought ends, Nirvana arises.

The creation of Samsara is identification with the thought, and forgetfulness to the state, when a thought ends.

Fortunately, Nirvana is happening all the time: between your two thoughts there is Nirvana, two thoughts can’t exist at the same time; between the gap of incoming and outgoing breath, there is Nirvana, two breaths can’t exit at the same time either. Between, two heart beats, there is Nirvana … Nirvana is happening all the time. But, unfortunately, we are stick only to that which looks more prominent to our senses … and this is the reason we are "only" get stuck with Samsara.

So, get stuck with "Nirvana," this time. Best of Nirvana!