计算机系统中最重要的东西是文件系统。
The most important thing in a computer system is the file system.
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
I write to understand, to grasp, to seize the reality that escapes me.
政府、企业和社会之间的合作对于应对气候变化至关重要。
市场总是在变化，你必须能够适应。