在计算复杂性的研究中，我们常常发现可能的边界是由我们想象力的极限定义的。
"In the study of computational complexity, we often find that the boundaries of what is possible are defined by the limits of our imagination."
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
I've always been attracted to the lyric poem because of what it omits.
可持续水产养殖不是一种选择；而是我们对地球应尽的义务。