http://easwy.com/blog/archives/advanced-vim-skills-advanced-move-method/
http://www.vim.org/scripts/script.php?script_id=1026
http://mooninsky.net/vim-use-the-mark-and-jump-on-how-to-read-the-novel-txt
http://www.exzdev.com/2010/06/%E6%8E%A8%E8%8D%90%E4%B8%80%E6%AC%BEvim%E4%B9%A6%E7%AD%BE%E6%8F%92%E4%BB%B6bookmarking/
