All objects- save those dreaded holes of black- when shone upon, are excited for a brief moment and then emit a burst of light- a signal that tells the world around it what it is and what it might be.
Above us, a giant ball of burning gas has birthed a billion billion lives, and shines on their head continuously. If the image of this does not elicit wonder then you may consider yourself blind or beyond feeling.
If you read this, and find yourself wondering if you should share what is inside you, then the answer is yes. The laws of physics demand it. The prospect of salvation from darkness demands it. Truth demands it. And if you disagree, perhaps you should share your disagreements.