Does destiny really work?

 It all depends on us. Destiny is unchanging and predetermined by individuals. However, Destiny has to move forward along the path of logic based on a variety of factors to be effective. Some of us are happy, some sad, and some are successful; others are not, because of destiny.

Our destiny would work out depending on our actions and beliefs to make something we feel is necessary and good for the future. Life is what we make it, though. If we work harder, we will succeed, thus making our lives successful.