What does this quote mean?

“Self-help is the best help.”

Asking for help does not replace the responsibility to make the effort that is already within one’s own power.

Source note: Moral printed after “Hercules and the Wagoner” in the Townsend translation; Hercules first tells the driver to help himself.

“Life is a search after power.”

Emerson treats living as an active search for capacity and agency, so growth involves finding and using the powers that let a person act effectively.

Source note: The Conduct of Life, essay on Power; the sentence opens Emerson’s discussion of power as a recurring practical concern in human life.

“Self-trust is the essence of heroism.”

Heroic action begins with enough trust in one’s judgment to act under uncertainty rather than waiting for unanimous approval.

Source note: Emerson’s essay Heroism identifies self-trust as central to heroic character.

“Whoso would be a man must be a nonconformist.”

Emerson argues that mature character requires enough independence to resist conformity when conviction points elsewhere.

Source note: Self-Reliance, in the section urging trust in one’s own judgment.

“Trust thyself: every heart vibrates to that iron string.”

The line makes self-trust a prerequisite for independent thought and action.

Source note: Essay “Self-Reliance.”

“A man then must stand erect, not be kept erect by others.”

The line values inner steadiness over dependence on constant external reassurance, praise, or support.

Source note: Meditations, Book III, section 5, George Long translation.