Answer:
Bill Gates is a computer programmer, entrepreneur and philantropist. He spent most of his youth programming, taking advantage of the fact that he had early access to computers at a time when they were rare.
He founded Microsoft, and developed the most commonly used operating system: Windows.
In recent years, he left the direction of Microsoft, and became a philantropist.
Albert Einsten was a German physicist. He is widely regarded as the most important scientist of the twentieth century, because of his works on General Relativity, which revolutionized physics, and anstronomy.
Both are similar in the sense that are men who have made history, and who dedicated their lives to the development of new ways of thinking. Einstein was more of a pure scientist, while Bill Gates is more of an engineer and businessman.
