计算机科学中真正的挑战不是编写程序，而是理解计算的本质。
The real challenge in computer science is not to write programs, but to understand the nature of computation.
Every sentence is a journey, and every word is a step.
"Failure is a part of the scientific process, and it's important to learn from it and move forward."
我们必须与政府、行业和社区合作，寻找可持续的能源解决方案。