讲诚信，是天下行为准则的关键。
To travel is to discover that everyone is wrong about other countries.
You have to find that balance between confidence and humility.
做数学的艺术在于找到包含所有普遍性萌芽的特殊情况。
痛苦是一种果实，上帝不会让它生长在无法承受的脆弱枝干上。
教育培养绅士，但阅读、良好的伴侣和思考才能完成他。
The purpose of statistical methods is to provide a rational basis for drawing conclusions from data.
统计方法的目的是为从数据中得出结论提供合理的基础。