It [freedom] is a thing of the spirit. Men must be free to worship, to think, to hold opinions, to speak without fear. They must be free to challenge wrong and oppression with the surety of justice.
Herbert HooverI can at once refute the statement that the people of the West object to conservation of oil resources. They know that there is a limit to oil supplies and that the time will come when they and the Nation will need this oil much more than it is needed now. There are no half measures in conservation of oil.
Herbert Hoover