公平竞争是足球的基石，没有它，比赛就失去了灵魂。

电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。

The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

Every character in a novel is a kind of experiment in human nature.

"We are all in the gutter, but some of us are looking at the stars."

煤炭的未来取决于我们能否使其更清洁、更高效。

In computer science, we stand on each other's shoulders.

歌唱是为了表达无法用言语表达的东西。