"Fate had it that when I found myself at the head of the state it was already clear that all was not well in the country. There is plenty of everything: land, oil and gas, other natural riches, and God gave us lots of intelligence and talent, yet we lived much worse than developed countries and keep falling behind them more and more. The reason could already be seen: The society was suffocating in the vise of the command-bureaucratic system, doomed to serve ideology and bear the terrible burden of the arms race. It had reached the limit of its possibilities. All attempts at partial reform, and there had been many, had suffered defeat, one after another. The country was losing perspective. We could not go on living like that. Everything had to be changed radically. The process of renovating the country and radical changes in the world turned out to be far more complicated than could be expected. However, what has been done ought to be given its due. This society acquired freedom, liberated itself politically and spiritually, and this is the foremost achievement which we have not yet understood completely, because we have not learned to use freedom."
January 1, 1970
https://en.wikiquote.org/wiki/Perestroika