过去是一个无处不在的阴影。
The past is a shadow that follows us everywhere.
跨学科合作对于解决复杂的科学挑战至关重要。
自守表示的研究是数学知识统一性的反映。
"I am drawn to the lyric, the short poem, where every word has to be exact."
Homeland is not just a place, but a memory and a story.