I often take exercise. Why only yesterday I had breakfast in bed.

The power of literature lies in its ability to reveal the depths of human nature.

"Mathematics is the music of reason."

解释：大部分药材都以新鲜为好，但艾草却以陈年的为佳，体现了药材使用的特殊性。

文章之所以能永存于天地之间，是因为它能阐明道理、记录政事、体察民间疾苦、乐于称道他人的善行。

The meaning of life lies in how we give it meaning.

The Internet is not just a technology, it's a social phenomenon.

度过痛苦的唯一方法就是经历它。

真相可能是一把双刃剑，两面都伤人。

是非每天都会有，不去听自然也就消失了。