Marie Kondo

Keep only those things that speak to your heart. Then take the plunge and discard all the rest. By doing this, you can reset your life and embark on a new lifestyle.

For this reason, I recommend that you always think in terms of category, not place. Before choosing what to keep, collect everything that falls within the same category at one time.

To demonstrate the steps involved, let’s go back to the example of clothing above. You start by deciding that you are going to organize and put away your clothes. The next step is to search every room of the house. Bring every piece of clothing you find to the same place, and spread them out on the floor. Then pick up each outfit and see if it sparks joy. Those and only those are the ones to keep. Follow this procedure for every category.

Gathering every item in one place is essential to this process because it gives you an accurate grasp of how much you have. Most people are shocked at the sheer volume, which is often at least twice what they imagined. By collecting things in one spot, you can also compare items that are similar in design, making it easier to decide whether you want to keep them.

Things stored out of sight are dormant. This makes it much harder to decide whether they inspire joy or not.

Dealing with just one category within a single time frame speeds up the tidying process

People who get stuck halfway usually do so because they start with the things that are hardest to make decisions about

In addition to the physical value of things, there are three other factors that add value to our belongings: function, information, and emotional attachment. When the element of rarity is added, the difficulty in choosing what to discard multiplies.

deciding what to keep and what to discard will go much more smoothly if you begin with items that are easier to make decisions about. As you gradually work toward the harder categories, you will be honing your decision-making skills. Clothes are the easiest because their rarity value is extremely low. Photographs and letters, on the other hand, not only have a high sentimental value but also are one of a kind; therefore, they should be left until last. This is true for photographs, in particular, because they tend to turn up at random while sorting through other categories and in the most unexpected places, such as between books and papers. The best sequence is this: clothes first, then books, papers, komono (miscellany), and lastly, mementos. This order has also proven to be the most efficient in terms of the level of difficulty for the subsequent task of storing.

What I had been about to say before her mother came in was this. “Don’t let your family see what’s here. If at all possible, take the bags out yourself. There’s no need to let your family know the details of what you throw out or donate.”