我曾把许多东西握在手中，但都失去了；但无论我把什么放在上帝的手中，我仍然拥有它。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The internet has changed the way information is disseminated, but human nature has never changed.

诗歌是灵魂的镜子。