每一本书都是一次旅程，每一页都是向未知迈进的一步。
"Every book is a journey, and every page is a step towards discovering the unknown."
"The writer is a man who is always trying to create something new, something original, something that has never been seen before."
Logic is the foundation of all mathematical reasoning.
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.