要理解未来，首先必须理解过去。

只要不放弃，梦想就会实现。

To forget is to betray; to remember is to resist.

The only person you are destined to become is the person you decide to be.

Every challenge is an opportunity in disguise.

The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.

制造链式反应堆的基本点是正确安排材料。