The one supreme power that the human mind has, is the ability to be ethical in life. This is a power, not because it achieves miracles. This power is supreme because it requires an underlying mental stamina and discipline that is unparalleled. Due to the complexity of human emotions and needs, the mind is often unable to keep things together in life for one to be ethical. If one can master the skill of being ethical, one can be assured to achieve other great things in life with the foundations thus laid.
What does it mean to be ethical?
Consider the simple case of when you have to answer a few questions in a final examination, but do not know how to. Your classmate next to you is at it though. You can almost clearly see what he is writing, and now that you know, what is the harm in writing it out? If the goal is to ensure that you know something, how does it matter if it is from a handwritten note from an answer sheet of one of your classmates?