The book presents aphorisms of scientists, writers, artists, public and statesmen of the 19th century, reflecting the mindsets of people of that era. And although the authors of aphorisms lived in different countries, there is something in common in their worldview, which is characteristic of the 19th century. In their works, they most often turned to the "little man," trying to carefully look at those who are nearby, who need protection, wise advice and caution.