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心理現象最好從其功能角度來理解。

"The line between hero and villain is often thinner than we think."

美國沒有永恒的敵人，也沒有永恒的朋友，只有永恒的利益。

The best performance improvement is the transition from the nonworking state to the working state.

我所做的遠比以往所做的更好；我所去的安息遠比以往所知的更好。

兒童的一切教育都必須遵循一個原則，即幫助孩子身心自然的發展。

We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.