We all need something to aim for.

We all need something to work on, at, for, and toward.

We all need a challenge to tackle or mountain to climb.

We get comfortable and complacent.

We go through the motions and stop challenging ourselves.

We get stale.

Having no problems to work on and solve is a problem.

We need physical and mental stimulation.

It’s good for us.

Having something to work toward gives us a purpose and gives our life meaning.

It gives us a reason to get out of bed in the morning.

It gives us a reason to live.

A challenging life is a good life.