数学家是能在定理间找到类比的人；更好的数学家能在理论间看到类比；而最优秀的数学家能注意到类比之间的类比。

Sustainability is not just a trend; it's a responsibility we owe to future generations.

"The stars are not just points of light, but windows into the past."

Life is not about waiting for the storms to pass, it's about learning how to dance in the rain.

To do mathematics is to explore a universe of ideas, where the only limit is your imagination.

黑洞不仅仅是破坏性的怪物，它们在塑造星系中起着关键作用。