Yoga allows you to find an inner peace that is not ruffled and riled by the endless stresses and struggles of life.
The cure to combat the three Ss- stress, strain, and speed- can be found in three Ws- the work of devoted practice, the wisdom that comes of understanding the self and the world, and worship because ultimately surrendering to what we cannot control allows the ego to relax and lose the anxiety of its own infinitesimally small self in the infinitude of the divine.
The whole thrust of yogic philosophical and scientific inquiry has therefore been to examine the nature of being, with a view to learning to respond to the stresses of life without so many tremors and troubles.