Following are two cars my son owns.
First a Honda Integra which has been modified for drag race. It hardly leaves the house and collects dust most of the time.
The second is a Honda civic which is in regular use and he keeps it neat and clean.
And I thought that a heart which is neat and clean is beautiful and reflects beauty like the Civic which is cleansed regularly. The heart which is not cleansed will not reflect beauty. Only dark black shadows.
So, a heart should be used and cleansed regularly by loving others.