where does the more you know come from
The More You Know The More You Know is a series of public service announcements (PSAs) broadcast on the NBC family of channels in the United States and other locations, featuring educational messages. These PSAs are broadcast regularly during NBC's programming in primetime, late night, and Saturday morning.
For All We Know (1934 song) "For All We Know" is a popular song published in 1934. The music was written by J. Fred Coots and the lyric by Sam M. Lewis.