First: After modeling, I render the Object in Blender, it was fine to me or in my eyes. See the Image.
Second: I tried to render the Object in Cycles since the Glass Material which I downloaded from the internet was made for Cycles. It's not fine to me or to anyone at all. There is no light, and the worst is the Glass Material didn't apply to the Object. See the image below.
Finally: The image below is the Settings in the Material Box. So, how to make it to be like the first image (that is the glass material) rendered in Blender, to be able to work in Cycles?


