\latex Center and indent

\latex Center and indent centered text environment: \begin{center} first line \ \ second line \ \ ... Line N \end{center}. You can use \\[length] to insert extra line spacing that can be omitted. Inside an environment, you can use the command \centering to center the text and then use \ \ as the line delimiter. A single line of text can be aligned as a parameter to the Tex command \centerline{text}.
One-sided adjustment environment: \begin{flushleft} first line \ \ second line \ \ ... Line n \end{flushleft} \begin{flushleft} first line \ \ second line \ \ ... Line N \end{flushleft} causes the text to align left or right. Disclaimer: \raggedleft \raggedright can have the same effect within the environment. Note: Indentation implies the meaning of line wrapping.
Indent both sides of the Environment: \begin{quote} text \end{quote} or \begin{quotation} text \end{quotation} quotation the paragraph in the environment applies the first line with the indent sign, In the quote environment, it is marked with more vertical spacing.
Poetry indentation Environment: \begin{verse} poem \end{verse}