The best businesses don't just sell products; they solve problems.

这是圣王的法则，治理天下的正道，不可不努力去做！ 

Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.

The deepest principle in human nature is the craving to be appreciated.

绿色发展不是选择题，而是必答题，我们要坚定不移地走绿色低碳发展之路。

夜晚是一首伟大的交响乐，但星星是它的音符。