Let a man know his worth, and keep things under his feet. Let him not peep or steal. Or skulk up and down with the air of a charity-boy, or an interloper, in the world which exists for him. What does this passage mean?

This passage is advising a man to recognize his own value and to maintain a sense of dignity and self-respect. It suggests that the man should not engage in actions such as spying, stealing, or sneaking around like a beggar or someone who doesn't belong. Instead, he should understand that the world is for him to live in and make the most of his opportunities.

The passage you have provided appears to be an excerpt from a larger text. Without more context, it is difficult to precisely determine its meaning. However, I can provide you with a general interpretation based on the information given.

This passage seems to convey the idea that a man should be aware of his own value and should not engage in dishonest or deceptive behavior. The phrase "let him not peep or steal" suggests that the man should not engage in sneaky or thieving actions. Similarly, the phrase "skulk up and down with the air of a charity-boy, or an interloper" implies that the man should not act like he does not belong or like he is dependent on others to exist in the world. Instead, he should carry himself with confidence and assertiveness, recognizing that the world is there to be experienced and enjoyed by him.

To fully understand the meaning and context of this passage, it would be helpful to know where it comes from, such as the title of the work or the author. This additional information would provide a more comprehensive explanation.

This is the original quote.

"Let a man then know his worth, and keep things under his feet. Let him not peep or steal, or skulk up and down with the air of a charity-boy, a b a s t a r d, or an interloper."
Emerson, Ralph Waldo

Emerson was urging people to be honest and real.