物理学的美丽在于它能够用简单的原理解释复杂的事物。
The beauty of physics lies in its ability to explain the complex with simple principles.
She wore far too much rogue last night and not quite enough clothes. That is always a sigh of despair in a woman.
如果一个国家期望在国民无知的情况下却拥有自由，那么这种期望无论在历史上，还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由，每位美国人都有责任了解一件公共事务的来龙去脉。
Make yourself necessary to someone.