Every point is important, every game is important, every tournament is important.

The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.

【释义】：骄傲不应过度，欲望不能放纵，享乐不能极端，志向不宜自满。

光与物质的相互作用是理解量子现象的关键。

我们最终拥有的唯一工具就是我们的智慧。