"What a fool, quoth he, am I, thus to lie in a stinking dungeon, when I may as well walk at liberty! I have a key in my bosom, called Promise, that will, I am persuaded, open any lock in Doubting Castle."
"To will is to select a goal, determine a course of action that will bring one to that goal, and then hold to that action till the goal is reached. The key is action."
"The key to realizing a dream is to focus not on success but significance - and then even the small steps and little victories along your path will take on greater meaning."