who said the only thing i know is that i know nothing
I know that I know nothing The phrase "I know that I know nothing", "The only thing I know is that I know nothing", "I know one thing; that I know nothing" or I know that all I know is that I do not know anything", called the Socratic paradox, is a well-known saying that is derived from Plato's account of the Greek philosopher Socrates. The phrase is not one that Socrates himself is ever recorded as saying.
If You Don't Know Me by Now "If You Don't Know Me by Now" is a song written by Kenny Gamble and Leon Huff, and recorded by the Philly soul musical group Harold Melvin & the Blue Notes. It became their first hit after being released as a single in 1972, topping the US R&B chart and peaking at number three on the US Pop chart.[1]