rén / de / qiú zhī yù / méi yǒu zhǐ jìn / zhèng shì / kē xué / bù duàn / jìn bù / de / zhòng yào / dòng lì

人的求知欲没有止尽，正是科学不断进步的重要动力。

Human curiosity has no end, and it is an important force driving the continual advancement of science.