This is a constant challenge in life. Life is full of many obstacles. A positive mental attitude builds character. We all have been taught to be positive. We all understand it is important.
Life is joy, life is problems and life is change.
The great thing about problems is they can be solved and give us a chance to activate creative mental energy. When this becomes a habit we have built a new positive mental muscle capable of handling the next problem. We are now better at overcoming any obstacles on our path. The wisdom of Coach Arnold like all wisdom comes with age. Your goal is to concentrate on your strengths.