A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
In the stone business, details make perfection, and perfection is not a detail.
We thought we had such problems. How were we to know we were happy?
The universe is a book written in the language of mathematics, and physics is the key to deciphering its pages.
传记作者的挑战在于既要成为侦探，又要成为诗人。