The Bed of Procrustes by Nassim Nicholas Taleb

It means you are literally unreachable during certain hours. 

Don’t check your social media or email until after your 3 hours of deep work. And schedule all of your meetings for the afternoon, after lunch.

Your morning time should be spent on output, not input. 

 ... is all about taking your existing time spent working and concentrating it to make the most out of it. 

But it’s not that you have to do more things in less time. Instead, it’s about getting more out of the tasks you normally do by reducing distractions. Deep Work is...

• Don’t allow employees who prefer higher guidance.
• Don’t exclude employees for no reason. Employees engage more with the organization when they are treated fairly by the employer.
• Don’t be adamant about timings. Flexibility in working not only means permitting employees to ...