You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.

"The world is a book, and those who do not travel read only one page."

缺席之于爱情，犹如风之于火；它熄灭小火，却助长大火。

He who can bear with your ignorance has found a true friend.

Writing is a way of breathing.

解释：药材的使用方法有做成丸剂的，有做成散剂的，有水煮的，有用酒浸泡的，说明了药材使用的多样性。