创新的关键不仅在于解决问题，还在于识别哪些问题值得解决。

Fame is vapor; popularity an accident; the only earthly certainty is oblivion.

计算复杂性研究是通过数理逻辑和算法理论领域的旅程。

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.