The mind once enlightened cannot again become dark.

如果没有经历寒冷的冬天，就不知道松柏的坚韧挺拔；没有经历过危难的事情，就不知道君子志向的远大。

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

Sustainability isn't a cost center; it's the greatest untapped profit pool of our generation.

水边的芦苇在夜晚披上寒霜，月色清冷，山色苍茫