People have considered life a blessing while others believe it to be a curse. For others, they label life as a mystery, the reason they say this is because you will never know what the future will happen and neither should it be known, it must be a mystery even from the day you are born and the day you die, only then, the answer to what life is will unveil. A blessing brings a gift while a curse brings harm, in many ways, life is about understanding.
Something that is mysterious is something that is challenging or impossible to comprehend or describe. The general public won't understand this description, and they won't know why I'm talking about it. Yet, this is how I view life: as a riddle with which I hope to come up with an explanation. Soon enough
Without mysteries, life would be very dull indeed. What would be left to strive for if everything were known?