Japanese Death Poems A Book by Yoel Hoffman www.goodreads.com The haikuSpring snowAn entrance, an exitPoppiesCoolness will rise+4 More Graceful Exits: How Great Beings DiePoems of an Indian summerHe only who has lived with the beautiful deathpoetrynaturemelancholyzen
Up and Down the Ladder of Abstraction An Essay by Bret Victor worrydream.com The most powerful way to gain insight into a system is by moving between levels of abstraction. Many designers do this instinctively. But it's easy to get stuck on the ground, experiencing concrete systems with no higher-level view. It's also easy to get stuck in the clouds, working entirely with abstract equations or aggregate statistics. This interactive essay presents the ladder of abstraction, a technique for thinking explicitly about these levels, so a designer can move among them consciously and confidently. From a roving viewpoint abstractionunderstandinginteraction