Never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.

The love of democracy is that of equality.

Mathematics is the art of giving the same name to different things.

我不想成为榜样，我想成为参考。

Sometimes the hardest part isn't letting go but learning to start over.

Sustainability isn’t a trend—it’s a necessity for survival.

NP完全性不仅仅是一个理论上的好奇心；它对实际计算有着深远的影响。