Pope John XXIII
Mater et Magistra §163
Mater et Magistra: On Christianity and Social Progress
163 Of itself, however, emergency aid will not go far in relieving want and famine when these are caused—as they so often are—by the primitive state of a nation's economy. The only permanent remedy for this is to make use of every possible means of providing these citizens with the scientific, technical and professional training they need, and to put at their disposal the necessary capital for speeding up their economic development with the help of modern methods.
Source: Mater et Magistra (Vatican.va)