数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。

In mathematics, the journey is as important as the destination.

The wisdom of hindsight, so useful to historians and indeed to authors of memoirs, is sadly denied to practising politicians.

最好的电影是那些让你思考的电影。

债券市场是经济健康的最终指标。