Focus comes from natural selection in animals and from individual choice in humans

By George ILIEV
CorporateNature Metaphor Series, No 83

Nocturnal lemurs seem to have lost their trichromatic colour vision in order to be better able to see fruit at night, shows new research. Colour is not visible at all in the dark but brightness is, so natural selection has weeded out adaptations that are no longer necessary, allowing the lemurs to focus on what is important for their survival.

Successful people also have "focus" as one of their key character traits. However, this does not mean one should only ever focus on one thing and nothing else. T-shaped people are the benchmark: broad skills across disciplines (the horizontal bar) and deep specialist skills in one area (the vertical bar). Yet, the vertical bar does not always start out in the middle (T): it can appear on the left (Г) or on the right. It is down to individual choice where the T bar will start from and what one will focus on. After all, you are what you take time to become.

Lemur (Source: Wikipedia)