"Do what nobody else can do for you. Omit to do anything else"

Henry David Thoreau's quote motivates us to concentrate on the things that we can do for ourselves, instead of relying on others to do them for us. He is recommending that we should make every effort to do the important things that no one else can do for us, and to prevent doing anything else. This might imply taking responsibility for our own actions and choices, and not depending on others to make them for us. It could also mean taking the effort to do something that no one else is doing, or to do something that nobody else can do. By doing this, we can take control of our own lives and make certain that we are doing the things that are important to us. Ultimately, Thoreau's quote motivates us to take ownership of our lives and to aim to do the things that no one else can do for us.