Sustainability isn't a choice—it's our responsibility to future generations.
最终,一个理论的价值不在于它的复杂性,而在于它解释和预测的能力。
The imagination is a muscle. If it is not exercised, it atrophies.
翻译:君子不做不符合礼制的事。
Experience is a good school, but the fees are high.