More on this book
Community
Kindle Notes & Highlights
by
Ozan Varol
Started reading
April 10, 2022
The problem with the modern world, as Bertrand Russell put it, is that “the stupid are cocksure while the intelligent are full of doubt.”
Even after physicist Richard Feynman earned a Nobel prize, he thought of himself as a “confused ape” and approached everything around him with the same level of curiosity, which enabled him to see nuances that others dismissed. “I think it’s much more interesting to live not knowing,” he remarked, “than to have answers which might be wrong.”
What we’ve done before shapes what we do next. Here’s an example. The width of the engines that powered the space shuttle—one of the most complex machines humankind has ever created—was determined over two thousand years ago by a Roman road engineer.3 Yes, you read that correctly. The engines were 4 feet 8.5 inches wide because that was the width of the rail line that would carry them from Utah to Florida. The width of that rail line, in turn, was based on the width of tramlines in England. The width of the tramlines, in turn, was based on the width of the roads built by the Romans: 4 feet 8.5
...more