Please give all teachings of Mahavira

Mahavira believed in leading a very simple life. He was against rituals and sacrifices. He believed that every being has a soul and therefore, one must follow the principle of non-violence.
According to Mahavira, the goal of life is to set the soul free and not be born again in this world. To achieve this, he proposed tri-ratna or the three jewels of life:

1. Right belief
2. Right knowledge
3. Right action