"I solely focus on the optimization of sleep, not the length. The perfect night of sleep is two hours of REM and two hours of deep sleep."
— Michael Koch

January 1, 1970

Quote Details

Added by wikiquote-import-bot
Added on April 10, 2026
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American businesspeopleAmerican writers
Original Language: English

Sources

I'm a CEO who wakes up at 3:45 a.m. without an alarm clock. These 11 sleep hacks helped me become a better leader, Business Insider, July 16, 2023.