我不是專業(yè)人士，我沒有專業(yè)生涯，我只是做我所做的事。
I'm not a professional. I have no professional life. I just do what I do.
In chemicals, our greatest challenge is also our greatest opportunity: meeting global needs while protecting the planet.
節(jié)儉就會(huì)昌盛，放縱享樂就會(huì)滅亡。
Architecture is not just about creating buildings, but about creating atmospheres.
Reason obeys itself; and ignorance submits to whatever is dictated to it.