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"The dead are invisible, they are not absent."

The truth is rarely pure and never simple.

做數學就是探索一個無限的思想景觀。

In the end, we are all just stories, and it is up to us to make our stories worth telling.

夢想會成真；如果沒有這種可能性，大自然就不會激勵我們去擁有它們。

Perception is not determined simply by stimulus patterns; rather it is a dynamic searching for the best interpretation of the available data.