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Rajkumar

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Rajkumar’s Quotes

“In any field, find the strangest thing and then explore it.”
― John Archibald Wheeler

tags: explore

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“Never make a calculation until you know the answer. Make an estimate before every calculation, try a simple physical argument (symmetry! invariance! conservation!) before every derivation, guess the answer to every paradox and puzzle. Courage: No one else needs to know what the guess is. Therefore make it quickly, by instinct. A right guess reinforces this instinct. A wrong guess brings the refreshment of surprise. In either case life as a spacetime expert, however long, is more fun!”
― John Archibald Wheeler, Spacetime Physics: Introduction to Special Relativity

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Rajkumar’s Groups

Tamil Writer Sujatha — 290 members — last activity Apr 29, 2018 08:56PM
Strictly for Sujatha fans

தமிழ் புத்தகங்கள் (Tamil Books) — 1027 members — last activity Sep 04, 2025 01:11PM
Aim of this group is to discus and give opinion and reviews on various tamil books.

தமிழ் வரலாற்றுப் புத்தகங்கள் - Tamil History Books — 612 members — last activity Dec 14, 2021 12:47AM
This group is dedicated to people who interested in Tamil Society, language and History of Tamilnadu.

Tamil Children's books — 8 members — last activity Oct 01, 2015 05:06PM
A group to share/review good children books in Tamil

Tamil Historical Novels - தமிழ் வரலாற்றுப் புதினங்கள் — 153 members — last activity Oct 31, 2017 11:55PM
This group is dedicated to Tamil Historical fictions and Historical Fiction lovers.

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