We must love ourselves enough to use the discipline ?? Colorado-based speaker and author Suzanne Vaughan, who has been conducting time management workshops for more than a decade, agrees that self-esteem is pivotal to improved time management. As she notes in a communication to me: “Self-esteem is a key factor in the success of time management that is rarely addressed. But if we don’t care enough about ourselves or value ourselves and our abilities, there is no way we will manage our time appropriately. It is like a peanut butter and jelly sandwich. You can’t leave out one ingredient or it is no longer a peanut butter and jelly sandwich. The same is true in our use of time. We must love ourselves enough to use the discipline necessary to see that we accomplish the things that are expedient for us to accomplish.” I cannot fully understand the last sentence. What does " the discipline " refer to ? Please kindly help me explain the last sentence. Thanks.