Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
应对不自由世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
The truth is not in the words, but in the spaces between them.
Most of what makes a book 'good' is that we are reading it at the right moment for us.