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釋義：獨具慧眼的人看山崖，能發現未經琢磨的玉石；靠近河川，便能知道水里有珍珠。比喻人應善于觀察和學習，方能洞察事物本質。

You are not only responsible for what you say, but also for what you do not say.

"A writer's duty is not to provide answers, but to ask the right questions that provoke thought and reflection."

數學的本質不僅在于解決問題，還在于提出正確的問題。

It's not the size of the dog in the fight, it's the size of the fight in the dog.