Quality is not an act, it is a habit.
The system is not a system of production, but a system of consumption.
The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.
乌尔姆的城市格言，爱因斯坦出生于此地
In the end, we only regret the chances we didn't take.
译文：农民眼泪像雨一样流，又能怎样呢?当官的应该体恤百姓的辛苦啊!