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Sustainability is not an option, it's an obligation to future generations.

The facts are always friendly, every bit of evidence one can acquire, in any area, leads one that much closer to what is true.

If you're not adapting, you're falling behind.

教學的藝術在很大程度上在于喚醒年輕心靈的自然好奇心，并用知識的營養來滿足它。