The ability to differentiate between right and wrong is a human being's biggest ability. It gives man the ability to imagine,search, and reach anything.
Small bits make bigger parts and parts combined make the whole. Man can start doing things in small bits and pieces and expect a bigger and worthier end provided he is doing the righteous. Meaning righteous behavior can lead man to the good things in life and progress him to a way to find his purpose and the truth about life.
Right mindset is needed to understand anything. And that is why right mindset is needed to achieve anything.
Different people think differently and that is why they perceive differently. Perception affects understanding. Demented understanding of things already known to the mind may be the basic hurdle for it to understand something else just as some readers may think this article is crap and some may find it enlightening.
Mind always tends to think: "what is the immediate gain for me"? and that corrupts the mind. Believe me, thinker's mind is corrupted right at that very moment. One should set a higher goal for himself than just material success and that is possible with noble thinking.
Some say that there is no light in the world and it is all dark. The truth is imminent but can be seen with open eyes and open mind only, it is not for the blindfolded but for the wise.