We speak about “excellence” a great deal, but by definition, excellence does not come easily or quickly—an excellent education does not; a successful mission does not; a strong, loving marriage does not; rewarding personal relationships do not. It is simply a truism that nothing very valuable can come without sacrifice and effort and patience on our part. Perhaps you discovered that when you got your last grades. Maybe you are also finding that many of the most hoped-for rewards in life can seem an awfully long time coming.