在某种程度上，我们都是流亡者，寻找一个可能并不存在的家。
We are all exiles in some way, searching for a home that may not exist.
The true cost of coal isn't just in its price, but in how we manage its consequences.
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
The customer is the ultimate judge of our products, and their satisfaction is our top priority.
Chance is a word void of sense; nothing can exist without a cause.