"That which we obtain too easily, we esteem too lightly.  It is dearness only which gives everything its value.  Heaven knows how to put a proper price on its goods."

-Thomas Paine 

"There is no limit to what a man can do or where he can go if he doesn't mind who gets the credit."

-Ronald Reagan

"Desires dictate our priorities, priorities shape our choices, and choices determine our actions.  The desires we act on determine our changing, our achieving, and our becoming."

Dallin H. Oaks
Desire, Ensign May 2011