Einstein still rocks. Even more amazing if you read his book on survival and generally relativity and realise that it all flows from a few simple equations (though I could never follow the maths).

This week I discovered that the son of the teacher (recently deceased) that loaned me that book has kept it as a momento - and he sent me photos! Decades later I still remember the pages and my trying to grasp 's thinking.

Here's the latest testament to his insight:

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