Einstein slept nearly 10 hours a day. He valued the significance of quality sleep for maintaining his well-being. His sleep routine, though, was out of the ordinary.He regularly indulged in brief daytime naps, occasionally more than once a day. These quick naps, lasting just a few minutes, were thought by Einstein to revitalize his mental energy and creative thinking. 爱因斯坦每天睡将近 10 个小时。他非常重视高质量的睡眠对保持身心健康的重要意义。他经常在白天小睡片刻，有时一天不止一次。爱因斯坦认为，这些仅持续几分钟的快速小睡能焕发他的精神活力和创造性思维。
He felt that these short periods of rest gave him a renewed viewpoint to solve intricate scientific challenges.
他认为，这些短暂的休息时间让他有了新的视角来解决错综复杂的科学难题。