Don't waste your life in doubts and fears: spend yourself on the work before you, well assured that the right performance of this hour's duties will be the best preparation for the hours or ages that follow it.
noun 1. appearance, esp. the look or expression of the face: a sad countenance. 2. the face; visage. 3. calm facial expression; composure. 4. approval or favor; encouragement; moral support.
