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 每周抽出一天时间。与其每天工作按部就班，不如抽出一天（例如星期天）不去过问公司电脑里面的事情。用这些时间安排做做如散步之类的休闲娱乐活动。

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 每周读一本书。阅读是令你脑子清醒的好办法。要是每天你抽出30分钟左右时间来阅读，那么每周你都能读完一本书，那么一年下来你就可以阅读超过50本书。

Solve puzzles. Quizzes, word games, etc. are all good ways to exercise your brain.
24 解谜题。智力测试，填字游戏等等，都是训练大脑的好方法。