Efficiency in markets often depends on how well information is transmitted.

我的失明从来不是一种限制；它教会了我以不同的方式看世界。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.