Every small action counts when it comes to protecting our marine ecosystems.

物理定律的对称性具有根本的重要性。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.

生活是记忆与遗忘之间永无止境的斗争。

The beauty of a woman is not in a facial mode but the true beauty in a woman is reflected in her soul. It is the caring that she lovingly gives the passion that she shows. The beauty of a woman grows with the passing years.

词这种文体，应当写得精微美妙，修饰得当。