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The true value of a mathematical theory lies in its ability to connect seemingly unrelated ideas.

Investors should focus on the long-term and not be distracted by short-term market movements.

數學中最重要的是提出正確的問題。

Agriculture is the foundation of manufacture and commerce.

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.