...a couple of our favorites:
Most of our obstacles would melt away if, instead of cowering before them, we should make up our minds to walk boldly through them. Orison Swett Marden
We get new ideas from God every hour of our day when we put our trust in Him -- but we have to follow that inspiration up with perspiration -- we have to work to prove our faith. Remember that the bee that hangs around the hive never gets any honey. Albert E. Cliffe
We cannot direct the wind but we can adjust the sails. Anonymous
A happy person is not a person in a certain set of circumstances, but rather a person with a certain set of attitudes. Hugh Downs
Our greatest glory consists not in never falling, but in rising every time we fall. Confucius
If you can DREAM it, you can DO it. Walt Disney
Watch your thoughts, they become your words Watch your words, they become your actions Watch your actions, they become your habits Watch your habits, they become your character Watch your character, it becomes your destiny. Anonymous
This above all: to thine own self be true, And it must follow as the night the day, Thou canst not then be false to any man. William Shakespeare