Your strength doesn't come from winning. It comes from struggles and hardship. Everything that you go through prepares you for the next level.
Everything happens for a reason. Wait on God and trust in Him. He wants the best for us. He wants to take us from glory to glory, and from victory to victory.
Not everything that happens during the day is an open portending a good or evil development in the future, but everything has meaning to one degree or another, for the world is an ever-weaving tapestry from which no thread can be pulled without destroying the integrity of the cloth. The breadth of Creation makes it impossible for us to step back far enough to see the story that the tapestry tells; the intricacy of it, from the macro to the micro to the subatomic, make sit impossible for us to comprehend the megatrillions of connections between the threads in just one small fragment of the whole.