Answer:
Political Confession of Faith
Step-by-step explanation:
Klemens von Metternich was an Austrian empire's chief minister. He was the symbol of conservatism in the early nineteenth century. He worked to suppress the "revolutionary seed" that was spread in Europe.
"Political Confession of Faith" is a memoir of Klemens von Metternich. This was addressed to the Russian Tsar Alexander I. He write about the tendency that Europe possessed.
The given quote is taken from the writing of Prince Klemens' "Political Confession of Faith".