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The Man Who Knew Infinity: 2 Minutes Summary

1 SENTENCE SUMMARY: “A story of courage and determination, The Man Who Knew Infinity follows the journey of an unlikely genius, Srinivasa Ramanujan, who defied all odds to become one of the most influential mathematicians of the twentieth century.”

“The power of the human spirit knows no bounds.”

Quick Info

The Man Who Knew Infinity by Robert Kanigel Cover
The Man Who Knew Infinity by Robert Kanigel
Category: Biographies
Publish Date: 2016-04-26
# Pages: 464
ISBN: 1476763496

Where to Get It:
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The Man Who Knew Infinity is a biographical novel by Robert Kanigel that tells the story of the life and work of mathematician Srinivasa Ramanujan.

Ramanujan was born in India in 1887 and is considered to be one of the greatest mathematicians who ever lived.

Despite coming from a poor background and having no formal education, he was able to discover and prove mathematical theorems which were far ahead of his time.

The book goes into detail about his struggles and successes as he worked with English mathematician G.H. Hardy to further his research.

It is an inspiring story about a man who was able to overcome seemingly impossible odds to make major contributions to mathematics.

4 Key Lessons from The Man Who Knew Infinity by Robert Kanigel

1. Never Give Up On Your Dreams

The story of The Man Who Knew Infinity follows the life and work of Srinivasa Ramanujan, one of the greatest mathematical minds of the 20th century.

Despite having no formal education or training, Ramanujan pursued his passion for mathematics and persevered against all odds to make remarkable contributions to the field.

This teaches us that we should never give up on our dreams no matter the obstacles that lie in our way.

With hard work and dedication, even seemingly impossible dreams can be achieved.

2. Dedicate Yourself to Your Craft

Ramanujan’s story is an example of the power of dedication.

Despite his lack of formal education and training, he dedicated himself to his craft and worked tirelessly to improve his knowledge and skills.

This teaches us that to succeed in our chosen fields, we must be willing to dedicate ourselves to our craft and put in the necessary effort to achieve success.

3. Believe in Yourself

Ramanujan faced a lot of criticism and skepticism for his unorthodox approach to mathematics, but he never let it deter him.

He believed in himself and his abilities and continued to pursue his dreams.

This teaches us that we must have faith in our own abilities and never be afraid to take risks or challenge the status quo.

4. Find a Mentor

Ramanujan was able to succeed in mathematics thanks to the guidance and support of his mentor, G.



Finding a mentor can be incredibly beneficial in any field, as they can provide valuable advice, support, and guidance.

This teaches us that we should always seek out mentors in our chosen fields who can help us reach our goals.

Who Should Read It

This book is recommended for anyone interested in mathematics, mathematics history, and biographies.

Both math enthusiasts and casual readers will benefit from this book, which tells the story of the self-taught Indian mathematician, Srinivasa Ramanujan, and his collaborations with the British mathematician G.H.


It is also a great choice for those looking to learn more about India’s history, as the book goes into detail about the Indian caste system and how it impacted Ramanujan’s life.

Where to Get It

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About Robert Kanigel

Author Robert Kanigel Robert Kanigel is a highly acclaimed author and journalist.

He has written numerous books, including The Man Who Knew Infinity, which tells the story of the late Indian mathematical genius Srinivasa Ramanujan.

Kanigel has won numerous awards for his work, including the Los Angeles Times Book Prize and the PEN/Martha Albrand Award for Nonfiction.

He has also been a finalist for the National Book Critics Circle Award and the National Book Award.

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