Concepts that have proven useful in ordering things easily achieve such authority over us that we forget their earthly origins and accept them as unalterable givens.
Albert Einstein quote, , To 10 more
"Albert Einstein more." 101sharequotes.com. 2020. http://101sharequotes.com/quote/albert_einstein-concepts-that-have-proven-useful-1.
Harry S. Truman,
Martin Luther King, Jr.,