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"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."

沒有什么是確定的，也沒有什么是不可能的。

學校不應該只是一個學習的地方，而是一個激發學習的地方。

The way to make progress is to acknowledge ignorance.