Knowledge work in the modern age involves thinking, analysis, theories, trial and error, problem solving, brainstorming and other stuff which is done in a variety of counter-intuitive ways. It is defined by a diverse range of iterative exploration of yet-to-discover possibilities.

Comparing the earlier (linear) definition of productivity to modern knowledge work is like comparing a bicycle to a computer.

Focus is a state of attention which puts us in an intentional flow mode, making us live the knowledge we have inside, and create connections using deep thinking in a space and time devoid of distractions.

When one does not burn ‘cognitive calories’ and waste preci...