It is necessary for us to keep the constant way. Zen is not some kind of excitement, but concentration on our usual everyday routine. If you become too busy and too excited, your mind becomes rough and ragged. This is not good. If possible, try to be always calm and joyful and keep yourself from excitement. Usually we become busier and busier, day by day, year by year, especially in our modern world. If we revisit old, familiar places after a long time, we are astonished by the changes. It cannot be helped. But if we become interested in some excitement, or in our own change, we will become completely involved in our busy life, and we will be lost. But if your mind is calm and constant, you can keep yourself away from the noisy world even though you are in the midst of it. In the midst of noise and change, your mind will be quiet and stable