悲伤不会改变你，黑兹尔。它揭示了你。

If you're not moving forward, you're falling behind.

因果推断不仅仅是统计显著性；它关乎理解数字背后的机制。

A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.

市场经济的本质是自由竞争，而竞争的本质是自由进入。