How did Thurgood Marshall work towards equality during his lifetime?

Thurgood Marshall worked towards equality primarily through his role as a civil rights lawyer and later as the first African American Supreme Court Justice. He was instrumental in challenging racial segregation, most notably winning the landmark case Brown v. Board of Education in 1954, which declared segregated public schools unconstitutional. Throughout his career, Marshall advocated for civil rights legislation and fought against discrimination, using the legal system to promote social justice and equality for all Americans. His efforts helped lay the groundwork for future advancements in civil rights.