Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.

科学是跨越数代人的协作努力。

软件是否有可能与其他软件不同，是否应该被丢弃：整个目的是将其视为肥皂泡？

我到办公室总是迟到，但我早退弥补了这一点。

The world is full of obvious things which nobody by any chance ever observes.

道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。