The writer feels sure that ……………

In the multitude of practical problems you must meet every day, you cannot always be fighting. So it is better to allow yourself a few mistakes than to keep turning every little problem over and over. Such indecisiveness will certainly create emotionally. induced illness. The best rule to follow, therefore, is to make your decisions without changing your mind too often. Decide what you are going to do about a problem and then quit thinking about It