文学是将文字转化为情感的艺术。
A literatura é a arte de transformar palavras em sentimentos.
We have a responsibility to deliver energy in the most efficient and environmentally responsible way possible.
剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
经济学的研究最终是对人类行为及其后果的研究。
抛弃不必要的欲望,你就能找到真正的自由。
The only limit to our realization of tomorrow is our doubts of today.