Anger
Anger is like fire, it will burn all good qualities if not subsided in the initial stage.
Harsh Words
Harsh words once spoken, even if you beg forgiveness, still have the effect.
Our Outlook
If we are looking for God or an opportunity to learn and enrich our lives in every situation, we will find that, but if we are looking for how am I enjoying or suffering, we are subject to endless frustration.
Sphere of Our Control
We cannot control environment around us, but we can control our perception completely.