Inspire
At birth, or rather, conception. We were all in darkness; knew nothing, understood nothing. We just had the innate desire to learn.
Ergo, society taught us, situations shaped us, guardians led (or mis-led) us. Our enviroment gave us the 'light' with which we see things. Mind you, there are different types of light.
A red dog would appear black in blue light. Likewise, life appears different to people with different lights, thats human diversity, from the mild to the extreme. Terrorists see a world that needs to be destroyed to be saved. Religious leaders see a world that needs to be 'saved' from ineluctable destruction.
You might have been enLIGHTened in a way that blinds you to the beauty of life, you may have a dim light and can't see clearly. I don't know if there is any apt light to use. All that matters is you. What you want to see, or stop seeing? Has your light been stained, blured or scared? You can drop it. Plunge back into darkness and allow the world re-enLIGHTen you.
And don't forget your inner-GLOW, some people view their world through you.
WHAT LIGHT ARE YOU GIVING OUT?