数学的语言是普遍的，超越了文化和语言的障碍。

Cultivating gratitude is one of the most reliable methods for increasing life satisfaction.

气候变化的挑战要求我们重塑发展模式。

理性是统治一切的主宰。

A writer is, after all, only half his book. The other half is the reader and from the reader the writer learns.

矿工最伟大的工具不是他们的设备，而是他们的判断力。