Never underestimate the power of small, consistent improvements.
无论你做什么,都要追随自己的内心。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
在化学工业中,安全不是一个部门,而是一种文化。
我们之所以能够区分远处看到的模糊形状和颜色,是因为我们的眼睛的能力。