Albert Einstein (1879-1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). His work is also known for its influence on the philosophy of science. He is best known to the general public for his mass–energy equivalence formula E = mc², which has been dubbed "the world's most famous equation". He received the 1921 Nobel Prize in Physics "for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect", a crucial step in the development of quantum theory.

Einstein's life was full of both scientific breakthroughs and personal struggles. He faced opposition from both the scientific community and the Nazi regime. He ultimately emigrated to the United States, where he became a vocal advocate for peace and social justice.

Here's a summary:

* Early Life: Born in Germany, Einstein was a late talker and struggled in traditional schooling. He developed a passion for physics and mathematics, leading to his education at the Swiss Federal Polytechnic School in Zurich.

* Scientific Breakthroughs: He developed the theory of relativity, revolutionizing our understanding of space, time, gravity, and the universe. He also made significant contributions to quantum mechanics.

* Fame and Recognition: His work gained international recognition, culminating in the Nobel Prize in 1921.

* Challenges and Opposition: He faced resistance from both the scientific community and Nazi Germany.

* Emigration and Advocacy: He emigrated to the United States in 1933 to escape persecution and became a prominent voice for peace and social justice.

* Legacy: Einstein is considered one of the most influential scientists of all time, whose theories continue to shape our understanding of the universe.

While these are the key points, Einstein's life was much more complex and nuanced. His life story is one of intellectual brilliance, personal struggles, and unwavering dedication to scientific exploration.