When electricity was discovered, people could light up their homes and streets at night, which encouraged social contact and business ventures. This finding has a significant impact on the entire planet.

Additionally, electricity allowed for the development of new technologies such as radios, televisions, and computers that have greatly impacted modern society. In essence, the discovery of electricity has had a profound impact on human life, transforming it from darkness to light, chaos to order, and ignorance to knowledge. 

The invention of the internet is another significant milestone in human history. This innovation has facilitated global communication, enabled access to information, and opened up new avenues for businesses and individuals alike. The internet has also led to the emergence of e-commerce, online education, and social media platforms that have transformed the way people live, work, and interact with each other. In fact, the internet has become an indispensable part of modern life, much like electricity was a century ago.

The world stands poised on the cusp of an unprecedented revolution, one that will shatter the existing paradigms and usher in an era of unparalleled transformation, as the development of artificial intelligence prepares to leave an indelible mark on humanity. Like a master weaver, AI technology is set to intricately entwine itself into the very fabric of industries such as healthcare, transportation, and education, imbuing them with the threads of automation, efficiency, and accuracy that will alter their operations beyond recognition. Much like a seasoned virtuoso, AI will expertly conduct an orchestra of machines, empowering them to learn from experience, adapt to new situations, and make decisions autonomously, thereby orchestrating a symphony of productivity and precision that will resonate across the globe, while significantly diminishing the discordant notes of human error. As this technological behemoth begins its ascent, the impact of AI on human life is likely to be nothing short of seismic, catalyzing a paradigmatic shift from manual labor to machine-based work, and from uncertainty to precision, thereby redefining the very essence of existence. 

In conclusion, the discovery of electricity, the invention of the internet, and the development of artificial intelligence are three significant milestones in human history that have transformed modern society in profound ways. These innovations have not only changed the way people live and work but also opened up new avenues for economic growth, social progress, and technological advancements.

The world we live in today is vastly different from the one our ancestors lived in a century ago. It is characterized by rapid technological advancements, increased global connectivity, and unprecedented access to information. However, as we move forward into an uncertain future, it is essential that we acknowledge the profound impact of these innovations on human life and strive to harness their potential for the betterment of society as a whole.

As humans, we have an inherent desire to explore, innovate, and push beyond the boundaries of what is possible. This innate curiosity has driven us to achieve remarkable milestones in science and technology, transforming our world from one of darkness and ignorance to one of light and knowledge. It is this same spirit that will propel us forward into a future of endless possibilities, where humanity can reach new heights of achievement and progress.