The deer, the cheetah and man himself are parts and plots of the great epic of creation in which nothing is eventually destroyed but recycled into better forms. When we understand this then the play becomes delightful.
Surrender is the decision taken to hand over the responsibility of your life to the Divine. Without this decision nothing is at all possible; if you do not surrender, the Yoga is entirely out of the question.
By refusing to yield to depression and despair, by remaining quiet and not clouding our mind with doubts we open to Her and allow Her Force to work unhindered within us.