When you begin to practice, you need some tools, just as someone who comes to work on a farm needs tools to work the soil. When you are given tools, there is no use in having them and not working the soil. With proper instruction, you can learn how to handle your tools and how to work the soil. Certain ideas and images can be accepted as tools of spiritual practice. By using them, you can acquire some peace, comfort, stability, and joy.
— Thich Nhat Hanh, Living Buddha, Living Christ