translating a Greek textbook into Korean. It's for the club activity I'm planning to lead this year. The book is rather hard for highschoolers. But it's the most compact textbook that covers most of the grammar and that contains hundreds of gnomic sentences from various sources. Actual material must be supplied from other softer books, indeed. But there's a need for such reference in the hands of any possible applicant. When I try to study tensors in general relativity my eyebrows generally get relatively tenser and tenser.