有一乐境界，即有一不乐者相对待；有一好光景，便有一不好底相乘除。
有一个快乐的境况出现，但就有一个不快乐的境况相对立；有一处优美的风景出现，但就立即有一处不优美的风景相抵销。
Exploring the topological aspects of electronic systems not only deepens our understanding of quantum mechanics but also paves the way for revolutionary technologies.
"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."