Yogasūtra I.36 - viśokā vā jyotiṣmatī

One of the great mysteries of life is life itself. When we inquire into what life is and what keeps us alive, we may find some solace for our mental distractions. This can be done by

Focusing on the lightness in the heart that never suffers.

Consideration of things greater than our individual selves helps us put ourselves in perspective.