在计算机科学中，我们总是在寻找表达能力和可处理性之间的平衡。
"In computer science, we are always trying to find the balance between expressiveness and tractability."
"Every book is a journey, and every journey changes you."
应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
Every building tells a story, and it is the architect's job to make sure it is a good one.