
There’s a passage in Ernest Hemingway’s novel The Sun Also Rises in which a character named Mike is asked how he went bankrupt. “Two ways,” he answers. “Gradually, then suddenly.”
Ernest Miller Hemingway (July 21, 1899 – July 2, 1961) was an American novelist, short-story writer, and journalist. His economical and understated style—which included his iceberg theory—had a strong influence on 20th-century fiction, while his adventurous lifestyle and public image brought him admiration from later generations. Wikipedia

“There are decades where nothing happens; and there are weeks where decades happen.”
― Vladimir Ilyich Lenin
Vladimir Ilyich Ulyanov, better known as Vladimir Lenin (April 22, 1870 – January 12, 1924), was a Russian revolutionary, Soviet politician, and political theorist who served as the first and founding head of government of Soviet Russia from 1917 to 1924 and of the Soviet Union from 1922 to 1924. Wikipedia