A good poet will usually borrow from authors remote in time, or alien in language, or diverse in interest.

You have learned enough to see that cats are much like you and me.

The darkness declares the glory of light.

That is not it at all, That is not what I meant, at all.

We must believe that "emotion recollected in tranquillity" is an inexact formula. For it is neither emotion, nor recollection, nor without distortion of meaning, tranquillity. It is a concentration, and a new thing resulting from the concentration of a very great number of experiences which to the practical and active person would not seem to be experiences at all; it is a concentration which does not happen consciously or of deliberation. These experiences are not "recollected" and they finally unite in an atmosphere which is "tranquil" only in that it is a passive attending upon the event.

Now that the lilacs are in bloom She has a bowl of lilacs in her room

The Rum Tum Tugger is a Curious Cat: If you offer him pheasant he would rather have grouse. If you put him in a house he would much prefer a flat, If you put him in a flat then he'd rather have a house. If you set him on a mouse then he only wants a rat, If you set him on a rat then he'd rather chase a mouse. Yes the Rum Tum Tugger is a Curious Cat - And there isn't any call for me to shout it: For he will do As he do do And there's no doing anything about it!