“When one door closes, another opens.”  Have you not heard this before?  Many of your sayings become sayings because
so many have experienced the truth inherent in them.  You balk when a door closes.  At times it closes suddenly and so
unexpectedly that you are startled.  It
takes a moment to regain your equanimity, but when you do, you are able to
remember this truism and wait with peace and the happy expectancy born of trust
for the greater opportunities that lie ahead. 
Learn from the closing of doors as you learn from all things to look
upon them and those who closed them with naught but love … unconditional
love.  That is what lies beyond the door
to your heart.  It is when that door
remains open that hope, faith, trust, love, and all things G(o)od flow.