  We know that `our' Universe consists of `known' matter only $\sim$ 4.5\%: our
understanding is incomplete seeing directly in neutrino oscillations (never
mind about `other' Universes). Charm quarks had great impact on our
understanding of known matter. QCD is the only local quantum field theory to
describe strong forces. We can learn novel lessons about strong dynamics by
measuring rates around the thresholds of $[\bar Q Q]$ states with $Q = b, c$.
Furthermore they give us gateways for New Dynamics (ND), where we have to go
from `accuracy' to `precision' eras. Finally we can connect with $\tau$
transitions and -- maybe -- with dark matter. Charm dynamics acts as a bridge
between the worlds of light flavor hadrons with the heavy one, namely beauty
hadrons. Finding {\em regional asymmetries} in many-body final states could be
a `game changer'. There are several different `roads' to get closer to our
goals: experiments act as gatekeepers like Super-tau-charm-factories,
Super-beauty-factories and/or Super-$Z^0$-factories -- and deeper thinking
about symmetries.
