Answer:
Pasteur's two contrary laws were:-
1. Law of blood and of death
2. Law of peace, work and health
Explanation:
Louis Pasteur defines two contrary laws defining people's intention at work
The first law says "law of blood and of death". It says that one's ambition can only be achieved through violence. So, one needs to prosper and achieve his goals, he should be ready to fight or be ready for battlefield.
The second law is opposite to that of the first, which says, "law of peace, work and health". It talks about harmony and security of life of the people. He says human life is above all, above all victory in one's life. It is the law of humanity.
