多项式时间归约的概念对于理解NP完全问题的结构至关重要。

Agricultural technology is not lofty theory, but must be truly implemented in the fields.

The beauty of mathematics lies in its ability to simplify complex problems.

你必须相信自己，即使没有其他人相信你。

物理定律在宇宙中任何地方都是相同的，这是一个深刻的真理。

Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.

Your so-called boss may own the clock that taunts you from the wall, but, my friends, the hour is yours.

"The power of words can change the world, one reader at a time."