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Technology is the answer, but what was the question?

"The strength of the Clan is in its warriors, and the strength of the warriors is in the Clan."

You must be filled with expectancy. You must be awash in hope.

If time travel is possible, where are the tourists from the future?

在數學中，旅程和目的地同樣重要；發現的過程才是真正學習的地方。