Quote of the day by Thucydides: 'The secret to happiness is...' - life lessons by Greek historian and father of scientific history on freedom, courage, and how to be happy

Quote of the day by Thucydides: Ancient historian Thucydides' timeless wisdom connects happiness, freedom, and courage. His quote highlights that bravery is essential for achieving personal and political liberty. This profound insight, drawn from his analysis of war and human nature, remains relevant for modern challenges.