We must invest in our people as much as we invest in our technology.

The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.

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。

It requires indeed some courage to undertake a labor of such far-reaching extent.

质量不是巧合；它是一种结果。