"History is not just a record of the past, but a mirror reflecting the present."

Every mathematical problem is a window into a deeper understanding of the world.

"The mind is everything. What you think you become."

可持续性不是成本，而是对我们共同未来的投资。

最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。

Life is not perfect, but it's worth it.

我写作是因为我没有其他生存的方式。

如果你想要某种品质，表现得好像你已经拥有它。

The pain is temporary, but the glory is forever.

"The act of writing is an act of resistance against forgetting."