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Writer and Professor Emeritus of Financial Engineering at Columbia University

BOOK

BOOK

BOOK

BOOK

Emanuel Derman on X

“A language is a dialect with an army and a navy“
Discuss the relevance of this definition as a metaphor in relation to the US president.

The most interesting thing in the world is trying to see if you can understand what drives other people, putting yourself in their place and mind

It’s easy to buy 24 hour relief and even 12 hour relief but I just want one hour relief.

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