"And now here is my secret, a very simple secret:
It is only with the heart that one can see rightly;
what is essential is invisible to the eye."
"It is the time you have wasted for your rose
that makes your rose so important."
"Men have forgotten this truth,"
"But you must not forget it.
You become responsible, forever, for what you have tamed.
You are responsible for your rose..."
Source: Saint Exupery, "The Little Prince"