A rolling stone gathers no moss: Too much of anything is not good. People who go on changing their jobs frequently may often think that by moving from one job to another they gain experience and maturity. Actually, frequent changes in one’s vocation or job does not do any good. This, of course, does not mean to say that one should never change one’s job. Change may sometimes be necessary. But, a person who changes his job without any genuine reason is a rolling stone who will neither gain any experience nor wisdom and will never be able to make any impact. A stone that goes on rolling.will not gather any moss. So, the man who goes on changing his profession will not gather any weight or experience. One has to stick to one’s job. It is not good to change it too frequently.