知足者常乐，追求无止境的欲望永无满足。
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
粮食安全的未来取决于我们跨国界适应和合作的能力。
我不是那种会让对篮球比赛的爱减少的人。
The energy industry is not just about extracting resources; it's about powering progress and improving lives.
The poet’s words are the echoes of the eternal.
有时候，最难的不是放手，而是学会重新开始。