Srini pillay, an assistant professor of psychiatry at Harvard Medical School, believes this counter-intuitive link between downtime and productivity may be due to the way our brains operate.

2018年考研真题（英语二）阅读理解 Section Ⅱ

These two academics use an array of behavioral research to show that the most rewarding ways to spend money can be counter-intuitive.

2014年考研真题（英语二）阅读理解 Section Ⅱ