Confrontation is the road to war, destruction and end of civilization. Even today it deprives the world's peoples of hundreds of millions of dollars which are badly needed for solving social problems, combating hunger and diseases.
Cooperation is the road to increased well-being of peoples and flourishing life. Medicine knows many examples when joint efforts to nations and scientists contributed to successful combat against diseases such, for example, as smallpox.

Nobel Peace prize acceptance speech (1985)