For him more people are not a problem: on the contrary, they are the 'ultimate resource'.

In the last analysis, the ultimate resources here are mass and light.

Time is the ultimate nonrenewable resource, and we are rapidly running out of it.

Thus customers are the ultimate resource on which companies depend.

This is your ultimate resource for Civil War details.

When free of oppressive governments and customs, humans are the ultimate resource.

For tension, and a call upon my ultimate resources of endurance, nothing I had experienced in the war approached it.

Was she throwing him onto his ultimate resources?

The "ultimate resource" is not any particular physical object but the capacity for humans to invent and adapt.

But it is certainly not the ultimate resource which will do the whole job for us; no classroom aid is.