rú / guǒ / sī / xiǎng / guò / yú / jū / yòu / jiù / hěn / nán / shì / yìng / kuài / sù / biàn / huà / de / shè / huì如果思想过于拘囿,就很难适应快速变化的社会。If one's thinking is too restricted, it is difficult to adapt to a rapidly changing society.