Science is not a game for one person.
The road to success is always under construction.
The city is like a great palimpsest, a manuscript that has been written and rewritten over the centuries.
过去是一个异国，那里的人们做事方式不同。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.