Read 《Managing Projects with GNU Make》

    Today,I pick up the book《Managing Projects with GNU Make》and read it.
    Some words are very interesting:
    The make utility is an enticing servant,always there and always accommodating.Like
the indispensable sidekicks found in many novels and movies,make starts out as the
underappreciated supplicant to whom you throw a few odd jobs,and then gradually
takes over the entire enterprise.
//==========================
sidekick:        [C]informal
   someone who spends time with or helps another person,especially when that other person
   is more important than they are.
supplicant:     [C]literally
   someone asks for something,especially from someone in a position of power or from God.