The scientist I admire most is Albert Einstein who changed the way we understand the universe. In the year Nineteen-Oh-Five, Albert Einstein published some important papers in a German scientific magazine, including one of the most important scientific documents in history. Albert Einstein\'s theories of relativity are about the basic ideas we use to describe natural happenings. They are about time, space, mass, movement, and gravity. This theory offered new ideas about gravity and the close relationship between matter and energy. Besides his scientific achievements, he was a simple man in life and showed an inner joy when he was playing his violin or talking about his work. That’s why I admire him most.