reducing worry

The Dalai Lama talks about coping with anxiety and fear in his book The Art of Happiness.

pg. 288. "If the situation or problem is such that it can be remedied, then there is no need to worry about it. The appropriate action is to seek its solution...Alternately if there is no way out, no solution, no possibility of resolution, then there is also no point in being worried about it, because you can't do anything about it anyway."