The safety of our workers must always come first, no matter the cost.
I think that one should recognize the reality even when one doesn't like it; indeed, especially when one doesn't like it.
Chemistry is the science of connections, both literal and metaphorical.
Leadership means making tough decisions today that will benefit everyone tomorrow.
"A writer is a mirror reflecting the world, but also a lamp illuminating the dark corners of the human soul."
没有大胆的猜测,就没有伟大的发现。