Bridge of Trust
There was always a food basket like this picture in the office kitchen. If someone wanted a snack, he would take it and put his money in the box. They would come month after month, take the money and fill the box with new food. Sometimes, for example, I would be two or three dollars short of money, someone had bought food and did not have change with them and forgot to pay the money later. The previous president quietly gave this money out of his pocket and never announced that the money was short and the deficit was always around two or three dollars. Sometimes, a lot of money came, as it was clear that someone had paid back the loan.