我并非一无所有，我拥有自由。
I am not without possessions; I have freedom.
The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.
The only limit to our realization of tomorrow is our doubts of today.
"Understanding the director's vision is crucial; it's the foundation of great cinematography."
数学的真正力量在于它简化复杂事物的能力，使不可理解的事物变得可理解。