经济学不仅仅是预测行为,更是塑造行为。
Economics is not just about predicting behavior; it's about shaping it.
希望是一幅美好的早餐,但却是一顿糟糕的晚餐。
在每个词中,都有一个等待被发现的世界。
The essence of mathematics lies in its freedom.