The only resemblance that the poem above has to an Elizabethan sonnet is the fact that it has 14 lines, as well as the Elizabethan sonnets, since they are written in iambic pentameter, but the Elizabethan sonnets have strict rhyming patterns and have a set number of syllables per line, but in this case the poem does not have a certain number of syllables per line.
You have to have a determination or willingness with the things you do if you want to achieve something great. For example, if you wanted to be successful with an invention. In order to achieve this, you would have to have the eagerness to work.