Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.


Speeches (ed. 1954)


Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.

Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.

Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.

Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.