The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
经济学的任务不仅在于解释现象，更在于为社会提供实际的建议和政策。
Climate change poses the greatest threat to marine life, and we must act now to mitigate its effects.
The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.
Life is 10% what happens to you and 90% how you react to it.
"To live is the rarest thing in the world. Most people exist, that is all."