文之奇者，如风云之变态，不可方物。
文章的奇特之处，如同风云变幻，无法用常理揣度。
To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.
当我看着这个世界时，我是悲观的，但当我看着人们时，我是乐观的。
The choices we make each day—what we buy, what we eat, how we live—all have an impact.