Climate change and overfishing are twin threats we must tackle together.
艺术家必须先创造火花才能生火,在艺术诞生之前,艺术家必须准备好被自己创造的火所吞噬。
The only limit to our realization of tomorrow is our doubts of today.
市场失灵的程度并不是政府干预的充分条件。