每本书都是一次旅程，每次旅程都是一本书。
Every book is a journey, and every journey is a book.
The future we want must be invented. Otherwise we will get one which we don't want.
孔子说：“唯女子与小人难以对付。太亲近了，他们就会失礼；太疏远了，他们就会怨恨。”
The beauty of biology lies in its complexity and the elegance of its solutions.