Best way to learn English grammar is to learn how to read a foreign language, preferably Latin or Greek. When you are forced to translate one language into another you learn the mechanics of English more effectively than studying an English grammar book.

@DDFStrand Why L or G? German is also highly inflected

@Kin_Loch Indeed, but one does not do discourse analysis and diagramming of German sentences.

@DDFStrand I thought you’d say something about beauty