The quest for a unified theory of physics is one of the greatest intellectual adventures of our time.
寻求统一的物理理论是我们时代最伟大的智力冒险之一。
让我们团结起来，为祖国的独立和自由而战。
Success is not about how much money you make, it's about the difference you make in people's lives.
穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。
The writer’s challenge is to find the universal in the particular.
我不在乎别人怎么说我。我知道我是谁。