"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."

解释：河流川泽中有污水，深山草野中藏有瘴气，美玉也有微小的瑕疵。

The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.

变化不仅仅是生活的必要——它就是生活。

我的音乐是我的日记，记录我的喜怒哀乐。

The sea is a mirror of the soul—endless, shifting, and unfathomable.

伟大的公司在其工作方式上，拥有一种独特的文化。