The other thing is, that a piece of evidence is, is if you look at computerized text analysis what you find there, and it's quite interesting, is use of the first person singular -- "I," "me," "my," not "we" and "us" -- and the letters are less hopeless than they are really alone.
还有一点 有证据显示 在自杀者的 计算机文本分析中 你会发现一些有意思的现象 里面有许多第一人称单数的用法 “我” “我的” 而不是“我们” 这些信中更多地表达的是孤独 而不是绝望