http://www.todoinstitute.org/morita.html
"The Naturalness of Feelings (Arugamama)
If we find out that we have just won the lottery, we may be excited and happy. But if we find out about the death of a loved one, we may feel sadness and grief. Such feelings are natural responses to our life circumstances and we need not try to “fix” or “change” them. Arugamama (acceptance of reality as it is) involves accepting our feelings and thoughts without trying to change them or “work through” them.
This means that if we feel depressed, we accept our feelings of depression. If we feel anxious, we accept our feelings of anxiety. Rather than direct our attention and energy to our feeling state, we instead direct our efforts toward living our life well. We set goals and take steps to accomplish what is important even as we co-exist with unpleasant feelings from time to time.
Feelings are Uncontrollable
There is an assumption behind many Western therapeutic methods that it is necessary to change or modify our feeling state before we can take action. We assume that we must “overcome” fear to dive into a pool, or develop confidence so we can make a public presentation. But in actuality, it is not necessary to change our feelings in order to take action. In fact, it is our efforts to change our feelings that often makes us feel even worse."
From the Web site