Time for me to talk.

Your Worth

You know the value of every article of merchandise,
but you don't know the value of your own soul,
it's all foolishness.
You've come to know the fortunate and the
inauspicious stars,
but you don't know whether you yourself
are the fortunate or unlucky.
This, this is the essence of all sciences -
that you should know who you will be
when the day of reckoning arrives.
Rumi- Mathnawi III 2652-2654

thats all.