在代数中，两个量的相等性通过方程来表达。

The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.

艺术家必须愿意失败。

要摧毁一种文化，你不必烧书。只要让人们停止阅读它们。

The essence of mathematics lies in its power to reveal patterns and symmetries.

思考是具有生存价值的生物功能。

The real challenge lies in making small-scale farmers part of the global solution.