图灵机和现代计算机之间有什么区别？这与希拉里（Hillary）登上珠穆朗玛峰（Everest）和在高峰期建立希尔顿酒店之间的过程相同。
What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.
The work is never finished until it's in the world.
"Mathematics is the science of patterns, and we study them to learn how to think logically, critically, and creatively."
写作是一种表达我存在的方式。
能源行业不仅仅是开采资源；它关乎推动进步和改善生活。