Following Quote by Valentin Chmerkovskiy

I find I am most productive with at least six hours of sleep.

— Mandana Dayani

Lack of sleep makes me less productive. I need a good seven or eight hours a night.

— Sandra Lee

I am used to working long hours with no sleep.

— Lil Jon

I do a lot of sleeping when I'm not working.

— Tyler Henry

It's difficult to really develop any kind of muscle strength when you just don't sleep long enough, when you get two or three hours…

— Dan Hardy

I just try to get as much sleep as I can when I'm not working.

— Meghann Fahy

I've worked a lot during the night. But I don't sleep in the day either.

— Enrique Iglesias

In a long work sleep may be naturally expected.

— Horace

I have always worked long hours and very hard. It is the way I am. Same as always. Up about seven and get to…

— Jeremy Corbyn

I have the inability to stop thinking and switch off from work at night, which causes a lot of sleeplessness.

— Jon Hopkins

Get enough sleep every night. An exhausted mind is rarely productive.

— Anonymous

“Winston Churchill, who abhorred laziness in other people, himself took a nap every afternoon. He defended his afternoon doze in practical terms as an…

— Tom Hodgkinson