If you want to know if someone is "real" tell them an obvious lie. A human will recognize it for what it is immediately, a cursed will not. They may look real, but they are not. Only real eyes realize real lies.
Life asked death, "Why do people love me but hate you?" Death responded, "Because you are a BEAUTIFUL LIE and i am a PAINFUL TRUTH". The best collection of quotes and sayings for every situation in life.