Bhikkhus, what is meant by ‘pursuing the past’? To pursue the past means to lose yourself in thoughts about what you looked like in the past, what your feelings were then, what rank and position you held, what happiness or suffering you experienced then. Giving rise to such thoughts entangles you in the past. “Bhikkhus, what is meant by ‘losing yourself in the future’? To lose yourself in the future means to lose yourself in thoughts about the future. You imagine, hope, fear, or worry about the future, wondering what you will look like, what your feelings will be, whether you will have happiness or suffering. Giving rise to such thoughts entangles you in the future.