The past is not for living in; it is a well of conclusions from which we draw in order to act.
在我们的行业中,安全不仅仅是一项政策,而是我们每天实践的文化。
我唯一能依靠的是我自己的感知,而它总是在变化。
The only person who cannot be helped is that person who blames others.
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.