Time Travel to Ten Years Ago

If you were given a chance to choose your current life, what would you choose? 100 Million in cash? A chance to attend a prestigious school? A safe and smooth life? Or go back to the life you once experienced? Going back ten years, what changes could you bring to yourself? What contribution does it bring to society? What changes will it bring to the world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.