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

創新是開啟可持續能源未來的關鍵。

The success of an enterprise does not lie in how many resources you have, but in how you utilize these resources.

Wanting to be someone else is a waste of the person you are.

每個數學問題都有一個解決方案；有時只是需要時間去找到它。