Write two or three sentences explaining the two "contrary laws" that Pasteur sees at work in the world. Support your answer with textual evidence.

Answer with Explanation:

Louis Pasteur's contrary laws define people's intention at work when it comes to the world.

The first law, which is the "law of blood and of death," states that ambition can only be achieved through violence. So, people have to be ready to fight in order to become prosperous. On the contrary, the second law which is the "law of peace, work and health" prioritizes harmony and security of people's lives in order to achieve its purpose. This means that even the life of one person is important in the order of things.

Thus, this explains the answer.