The best ideas come from frustration. The worst thing is when everything is perfect.

A good mystery is like a good joke—it's all in the timing.

Sustainability must be at the core of everything we do in the chemical industry.

We are not separate observers of the universe, but active participants in its unfolding.

如果你是一个把生命奉献给某项事业的工程师，世界上最糟糕的事情就是有人剽窃它并署上自己的名字。

Never give up on your dreams, no matter how impossible they may seem.