中心地是总旅行距离最小的点。

Sometimes it's very difficult being a dog…

The Hebrews have done more to civilize men than any other nation.

科学不是形式逻辑；它和其他创造性艺术一样，需要思想的自由发挥。

没有风险的征服是没有荣耀的胜利。

If you want something said, ask a man; if you want something done, ask a woman.

金融改革的关键在于优化资源配置，提高服务效率。