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Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

We must face reality, even if it is cruel.

This is an interesting planet. It deserves all the attention you can give it.

The writer’s life is a life of doubt.

Sustainable fishing isn't an option—it's the only way forward if we want to preserve marine ecosystems.

人是理性動物，但當他被要求按照理性的要求行動時，可又要發脾氣了。

We need diversity of thought in the world to face the new challenges.

寫作是面對虛空。

投資于低碳解決方案不僅對環境有益，也是良好的商業決策。