an unknown and unexplored region
anyone who does not belong in the environment in which they are found
a variable whose values are solutions of an equation
not known
being or having an unknown or unnamed source
not known to exist
not famous or acclaimed
not known before
"Nothing can be called failure until you accept it as such. You can transmute all past failures and mistakes into assets. Adversity is Nature's method of disciplining people to learn to takepossession of their own minds. Greatest blessings often come from the greatest adversities. Study yourself carefully and you may discover that your own emotions are your greatest handicap in the business of accurate thinking."