All people in the world make mistakes - big and small, serious and insignificant... And they all usually spend a lot of time hiding them, because everyone wants to be thought well of him. We forget our own and notice other people's mistakes, but we do not learn from them any benefit for ourselves, an important life lesson. In this book, each of us wants to share with you the ten Biggest Mistakes that we have made in our long lives. And although they taught us a lot, forced us to change our attitude towards life, showed us new paths and opportunities for development, nevertheless they were... You now have a unique opportunity to reach a new level of life by taking into account our mistakes and listening to advice and recommendations.