"History is the echo of voices we can no longer hear."
"In mathematics, you don't understand things. You just get used to them."
The best books are those that change the way you think.
最好的故事是那些感觉不可避免的故事，即使它们让你惊讶。
In the chemical industry, safety isn't a department - it's a culture.
Do not anticipate and move without market confirmation—being a little late in your trade is your insurance that you are right or wrong.
