When we sell a kilo of bean coffee in Uganda, we get one dollar per kilo. The same kilo, when it is processed [and sold in Britain], goes for $10, $11 or even more a kilo. That is the same situation that goes for all raw materials.
As the farmer casts into the ground the finest ears of his grain, the time will come when we too shall hold nothing back, but shall eagerly convert more than we now possess into means and powers, when we shall be willing to sow the sun and the moon for seeds.