Nelson Mandela was a South African anti-apartheid revolutionary, politician, and philanthropist who served as President of South Africa from 1994 to 1999. His autobiography, Long Walk to Freedom, tells the story of his life and struggle against the apartheid regime. Here is a character sketch of Nelson Mandela based on his memoir:

Early Life and Education
- Nelson Mandela was born in 1918 in a small village in the Eastern Cape province of South Africa.
- His father was a local chief and a devout Christian, while his mother was a domestic worker.
- As a child, Mandela was curious and intelligent, and he enjoyed going to school.
- He was the first member of his family to attend school and eventually went on to study law at the University of Witwatersrand in Johannesburg.

Activism and Imprisonment
- Mandela became involved in the anti-apartheid movement in the 1940s and joined the African National Congress (ANC) in 1944.
- He co-founded the ANC Youth League and led campaigns for nonviolent resistance against the apartheid regime.
- In 1962, he was arrested and sentenced to life imprisonment for sabotage and conspiracy to overthrow the government.
- Mandela spent 27 years in prison, most of them on Robben Island, where he became a symbol of resistance and hope for oppressed people around the world.

Leadership and Legacy
- Mandela was released from prison in 1990 and went on to negotiate the end of apartheid with South African President F.W. de Klerk.
- He became the first black president of South Africa in 1994 and worked to dismantle the legacy of apartheid through reconciliation and forgiveness.
- Mandela was a global icon of peace and justice, and he received numerous awards and honors for his leadership and activism.
- He passed away in 2013, leaving behind a legacy of courage, perseverance, and compassion for all people.

In conclusion, Nelson Mandela's Long Walk to Freedom is a testament to his character and his lifelong commitment to justice and equality. His story is an inspiration to all who seek to make the world a better place.

Nelson Mandela was born on 18th july 1918 and he was non violence anti apartheid activist and politician and also other philanthropist who became South Africa's first black president. he ruled from the year 1994-1999

During the year 1962, then Mandela spent around 27 years in part of political offenses