安全必须始终是我们每天每项操作的首要任务。
继续前进,继续相信,永不放弃。
记忆是编织民族历史的线,没有它,我们将注定重复同样的错误。
The beauty of science lies in its ability to explain the natural world through observation and experimentation.
A mathematician is a device for turning coffee into theorems.
我无所畏惧地追求让我灵魂燃烧的东西。