数学的力量在于它简化复杂事物的能力。

如果你把问题反过来，问题往往会变得更容易。换句话说，如果你想帮助印度，你应该问的问题不是“我怎么能帮助印度”，而是“什么是对印度造成最大伤害的？什么会自动地造成最大的伤害，我怎么避免它？”

To write is to embark on a journey of self-discovery, where each word is a step closer to understanding the essence of our existence.

Let what comes come. Let what goes go. Find out what remains.

America has no permanent friends or enemies, only interests.

The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence, the Vietnamese people would rather sacrifice everything than lose their country and be enslaved.