Hi experts..pls and this quest from Ch-8 Reach for the top (Beehive) (santosh yadav) Q-When one dares to change the system,one's own destiny can be changed.' How did Santosh Yadav prove it?

Dear student,

Santosh Yadav's urge for more education made her leave home and get herself enrolled in a school in Delhi. She saved money and enrolled in a course at Uttarkashi’s Nehru Institute of Mountaineering. She began living life on her own terms from the start. From the very beginning, she was quite determined that if she chose a correct and rational path, the others around her would have to change. She politely informed her parents of her plans to earn money by working part time to pay her school fees.  Santosh went on an expedition every year. She displayed an amazing mental toughness and climbed heights, both literally and metaphorically.

Regards