This quote is written / told by Harry S. Truman between May 8, 1884 and December 26, 1972. He/she was a famous President from USA.
The author also have 58 other quotes.
"When the principles that run against your deepest convictions begin to win the day, then the battle is your calling, and peace has become sin. You must at the price of dearest peace lay your convictions bare before friend and enemy with all the fire of your faith"