"There is no failure except in no longer trying."
"Our greatest glory is not in never falling but in rising every time we fall."
"Don't be afraid to challenge the pros, even in their own backyard."
"It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow."
Robert H. Goddard
"What would life be if we had no courage to attempt anything?"
Vincent van Gogh
"The person who says it cannot be done, should not interrupt the person doing it"
"Every artist was first an amateur."
Ralph Waldo Emerson
"We are what we repeatedly do. Excellence, therefore, is not an act but a habit."
"Fall seven times, stand up eight."
"The greatest mistake you can make in life is to be continually fearing you will make one."
"Don't find fault, find a remedy."
"Life is a challenge, meet it"
"Your imagination is your preview of life's coming attractions."
"You cannot plough a field by turning it over in your mind."
"Believe that you have it, and you have it."