Every industrious man, in every lawful calling, is a useful man. And one principal reason why men are so often useless is that they neglect their own profession or calling, and divide and shift their attention among a multiplicity of objects and pursuits.

Summary

This quote emphasizes the importance of focusing on one's chosen profession or calling. It suggests that being diligent and dedicated in one's work is crucial for being a useful individual. The quote also suggests that people often become ineffective and unproductive when they spread their attention too thin among various tasks and pursuits. By devoting oneself to a particular profession and avoiding distractions, individuals can maximize their productivity and usefulness in society.

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