Fear. It's one of the our greatest threats. It can suffocate, control, restrict and shut us down. Fear of the unknown is one of the biggest obstacles that all of us will ever face throughout our lives. We sit and wonder... and we play it safe. Then we complain that we are still stuck in the same situation that we've been in for who knows how long now. We contemplate "what if" over and over and over and come up with every negative scenario possible until we've completely talked ourselves out of that something that could have been great. Possibly life changing.