Take one day off per week. Instead of working every day, take one day off per week (for example sunday) where you are not going to turn on your computer. Use that time for doing recreational activities like going for a walk.
22 每周抽出一天時間。與其每天工作按部就班，不如抽出一天（例如星期天）不去過問公司電腦里面的事情。用這些時間安排做做如散步之類的休閑娛樂活動。

Read 1 book per week. Reading is a good way to keep your brain active. With just 30 minutes per day you should be able to read one book per week, or more than 50 books per year.
23 每周讀一本書。閱讀是令你腦子清醒的好辦法。要是每天你抽出30分鐘左右時間來閱讀，那么每周你都能讀完一本書，那么一年下來你就可以閱讀超過50本書。

Solve puzzles. Quizzes, word games, etc. are all good ways to exercise your brain.
24 解謎題。智力測試，填字游戲等等，都是訓練大腦的好方法。