Acharya Prashant explains that the moment an individual becomes ready to improve themselves, they immediately gain hope that the world can also improve. He asserts that if someone claims the world is beyond repair, they are essentially admitting that they themselves cannot change. A person who begins to improve will naturally see that everyone else is also capable of and eager for improvement. The taste of purity and innocence is such that one desires to share it with everyone, making it impossible to remain pure while others remain impure. This shift leads from hope to deep faith.