Don't be lazy, the older you get, the harder it will be to learn.
别偷懒,年纪越大,学起来就越难。
Our own actions are our security, not others' judgements.
我们的行为是自己的保证而不是别人的鉴定。
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.