A proof is a device for convincing someone else that a mathematical statement is true.

I don't want to be remembered, I want to be unforgettable.

I think it's really important to have a strong sense of self and to know who you are and what you want.

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。

Every building tells a story, and it is the architect's job to make sure it is a good one.