To talk well and eloquently is a very great art, but that an equally great one is to know the right moment to stop.

To talk well and eloquently is a very great art, but that an equally great one is to know the right moment to stop.

善于雄辩是一门伟大的艺术，但同样伟大的艺术是知道什么时候该停下来。

-- Wolfgang Amadeus Mozart 莫扎特