The essential question is not, "How busy are you?" but "What are you
busy at?"  (Oprah Winfrey)

Being busy doesn't mean we are in the middle of doing important things.

It is not the "busy-ness" but what kind of things that make us busy.

Many people busy but don't produce anything.

Just busy only make us doing something without any purpose.

Busy at things important, so we will not spend our times in vain.

Busy with a purpose.