What 12 successful people do before going to bed

Morning routines are important - but bedtime rituals can have an even greater impact on your success.

That's because the very last thing you do before bed affects your mood and energy level the following day, since it often determines how well and how much you sleep.

Knowing that, we decided to find out how the most successful people spend their nights before surrendering to sleep.

Vivian Giang contributed to an earlier version of this article.