The concept of reducibility is central to understanding the relationships between different computational problems.

活着就意味着终有一死。活着就意味着每时每刻都是一个幸存者。

Sometimes it’s the journey that teaches you a lot about your destination.

争论的焦点不是“煤炭 vs. 可再生能源”，而是转型期间如何整合两者。

The only way to do great work is to love what you do.

计算的研究对于理解可计算性的极限至关重要。