Frankenstein as explained by F. Lofaro

He was trying to create human life, which is not for people to do. Only God cane have the power to create life. It was not right of him to create life and let it roam around hurting other people. He was keeping it secret, because he did not want to get banished.

"Life and death appeared to me ideal bounds, which I should first break through, and pour a torrent of light into our dark world." - Victor

Steroids are used in most sports. Sport players keep it secret, because they are not aloud use it unless the doctor prescripts it. They think it will do good for them, but yet they do it to satiate themselves. The sport players neglect the idea of hurting themselves while taking steroids.