Think about what you want, not what you don't want. Guard your thoughts carefully, because they create your experiences. Sometimes it seems that our thoughts choose us, but this is never the case. We always choose our thoughts, every moment. Our thoughts always have an effect, and there are no neutral thoughts. One-half second before you hold a thought, you decide to hold it. So, with practice, you can learn to monitor and alter your thoughts. This is the equivalent of putting your hands on the steering wheel of your life. You may believe that your concentration abilities are impaired, yet the infallible mind of God is within your own mind. You can experience remarkable feats of concentration by affirming: "I am now able to focus my mind at will. I hold only loving thoughts, and my angels act as my gatekeepers in establishing a steady stream of thoughts of love."
Card picked from Healing with the Angels.