每个实验都是与自然的对话，有时自然会对我们耳语它的秘密。

实现明天的唯一限制将是我们今天的怀疑。

Chemistry is the science of matter, but I prefer to see it as the science of change.

I just treated people,when I was in a position of authority ,with compassion,understanding and love,that's basically what I've done in life.

我们今天开采的矿物也必须服务于后代的需求。