Never complain about what you permit to be.
Some chapters in the Book of Life tell of tragedy, others of triumph. Some chapters are dull and others are exciting. The key to being a success in life is to never stop on a difficult page, to never quit a tough chapter. Champions have the courage to keep turning the pages because they know a better chapter lies ahead.
Life is a maths equation. In order to gain the most, you have to know how to convert negatives into positives.