Chris Hadfield’s TedTalk captures the value of pushing through our fears in order to see our world differently.  A question he challenges for all of us is what have we withheld from ourselves in deference to our fears?  Would you be willing to experience space despite the eye-opening risk?  How would a moment in space forever change your perspective?  What does ‘roaring silently’ sound like?  What does a sunrise or sunset every 45-mintues look like?  What is on the other side of your fears?