“It is neither wealth nor splendor, but tranquility and occupation, which gives happiness. – Thomas Jefferson
If you are a high-income professional, and especially if you are practicing physician, you need rest.
Why do I say this? Because you have gone through an enculturation process which focuses on hyperactivity and super high-level achievement. In training programs and in practice, admitting that you are tired or needing a rest break is a sign of weakness and is discouraged, to say the least.
That's it. - Mario Teguh
This is my friend 
He forgot to sleep at night and remembers in the morning