All of this is vaguely endearing and even consoling-a little like watching a giant computer hashup some simple arithmetic.
所有这一切都让人隐隐地感到喜爱与宽慰就好像一台超级计算机无法搞定一些简单幼稚的数学题一样。
2
Each instance has to initialize its own cache, but it only caches the references it USES, and is able to access the reference directly rather than having to look it up in a hash map.