In China, the mystical infinity knot is called the "happiness knot". It is often used as a traditional symbol of good luck, happiness, fortune and prosperity. In Buddhism, the knot is one of the eight symbols of good luck and is called the "infinity knot". Such a knot is used as protection from dark forces. The Tibetan infinity knot reminds us that our every action causes consequences that will affect us sooner or later. It is a reference to the interconnectedness of all things and deeds in the physical and the more subtle intangible worlds. By sowing good things, you will surely reap the good fruits of your deeds. The infinity knot is often interpreted as a symbol of endless love.