Peace is not unity in similarity but unity in diversity, in the comparison and conciliation of differences.
Mikhail GorbachevSometimes people ask me why I began perestroika. Were the causes basically domestic or foreign? The domestic reasons were undoubtedly the main ones, but the danger of nuclear war was so serious that it was a no less significant factor.
Mikhail GorbachevIn Russia, there are those who make their money in criminal ways, but I earn everything myself.
Mikhail GorbachevWhen future generations judge those who came before them on environmental issues, they may conclude "they didn't know": let us not go down in history as the generations who knew, but didn't care
Mikhail Gorbachev