我认为阅读行为赋予读者一种对外部世界的敏感，这是不读书的人有时缺乏的。

Sustainability is not an option; it's a necessity for the future of our planet.

The goal of software engineering is to create systems that are reliable, efficient, and easy to understand and modify.

在计算机科学中，抽象是管理复杂性的关键。