Each thing tends to move towards its own nature. I always desire happiness which is my true nature. My nature is never a burden to me. Happiness is never a burden to me, whilst sorrow is.
Adi ShankaraThere is sorrow in finitude. The Self is beyond time, space and objects. It is infinite and hence of the nature of absolute happiness.
Adi ShankaraWhat is enquiry into the Truth? It is the firm conviction that the Self is real, and all, other than That, is unreal.
Adi Shankara