物理学的美在于它能够用简单的定律解释复杂的事物。
The beauty of physics lies in its ability to explain the complex with simple laws.
The world is full of people who have stopped listening to themselves or have listened only to their neighbors to learn what they ought to do, how they ought to behave, and what the values are that they should be living by.
The key to solving complex problems is to ask the right causal questions.
软件工程的目标是生产可靠、可维护和高效的软件系统。