你不必被过去做过或没做过的事情定义。

"Cinematography is the art of making the invisible visible."

理解黑洞就是理解宇宙的结构本身。

The quality of a country's institutions is the single most important determinant of its long-term economic performance.

即使我们把家园抛在身后，我们仍然把它们带在心里。