在数学中，发现的旅程与目的地同样重要。
The past beats inside me like a second heart.
In the ruins of our cities, we search for the fragments of our identity.
我思故我在。
The night is a mirror, and it shows you what you’re afraid of.
对知识的追求是无止境的，而这正是它令人兴奋的地方。
Don't be defined by what you didn't know or didn't do.
The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.