In manufacturing, efficiency and environmental responsibility must go hand in hand.
I don't sing because I'm happy; I'm happy because I sing.
如果你借了什么东西,试着在归还的时候把它变得比你借到时的状态更好。清洁它、打磨它、填充它。
他们曾说这城市是天堂,但我发现它是地狱。
"Innovation comes from thinking outside the box and challenging the status quo."
政治理论的研究不应局限于西方;我们需要探索非西方传统中丰富的政治思想。
The true measure of our success will be what we leave for future generations.