var historylesson = new lesson("world war 1", new module[] { new module("introduction", () => { console.writeline("welcome to the exploration of world war 1, a transformative period in global history."); }), new module("non-disclosure agreements", () => { console.writeline("while studying history, we often discover documents that were once under non-disclosure agreements, shedding light on diplomacy and secret treaties."); }), new module("technology", () => { console.writeline("technological advancements, not all pre-installed thoughts of war, played a crucial role."); }), new module("peace", () => { console.writeline("the announcements that marked the end of hostilities invite us to reflect and not simply obey the narratives of the victors but to start over from the beginning, understanding the complexities of human conflict."); }) }); historylesson.start();