Life Lessons to Excel in Your 30s
8. We spend 8 hours for work per day in vain.
It seems to some people that there is a direct correlation between the number of hours spent at work and their salary. However, this is not true. The only thing you can get due to overworking is a professional burnout and a breakdown.Scientists have counted that out of 8 hours of a standard working day, we are only productive for 3-4 hours. The rest of the time is wasted for ineffective things like checking email, eating, and talking to colleagues. All because the human brain has limits of concentration: scientists say that we can stay focused no more than 2.5 hours a day.