我们进化而来的心理是所有文化的基础，而不是相反。

Sustainability isn't just good for the planet; it's good for business and essential for long-term success.

JD.com wants to be a century-old enterprise.

To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

Sustainability is not an option; it's a necessity for long-term success.

模形式的算术是数论更深层次对称性的反映。