出自汉·桓宽《盐铁论·险固》。则，就。有所准备就能先发制人，没有准备就只能受制于人，处处被动挨打。这句话言做事处世“有备无患”的重要性。
The beauty of mathematics is that it is so simple yet so powerful.
The language of poetry is a language of exploration, not of communication.
The harder you work, the luckier you get.
Architecture should be of its time, but not fashionable.
