Sustainability is not just a goal, it's a responsibility.
The greatest untapped resource in the global economy is the full participation of women.
Friends are better than money. Almost anything money can do， friends can do better. In so many ways a friend with a boat is better than owning a boat.
A good statistical analysis should not only answer the questions posed but also raise new questions.
一个好的统计分析不仅应该回答提出的问题，还应该提出新的问题。