Hard lessons everyone should learn in their life

1. You will be replaced no matter who you are.
2. No matter how well you show it, the people around you will believe whatever they want.
3. You may not be your best friend's best friend.
4. Every human being will give more importance to the person he loves than the person who loves him.
5. There is no eternal happiness. Throughout your life, you will continue to strive for one happiness after another. In other words, there will never be complete satisfaction.
6. The smarter you are, the more people will avoid you.
7. Simplicity exists in rich people as well as poor people and you don't have to have that much money to realize that money isn't everything in life.
8. There is always something you can do with what you have, but your huge ego doesn't allow you to start from scratch. We are more capable than we think.