The most beautiful things in life are free.
出自先秦《荀子·子道》。服从真理而不服从君主，服从道义而不服从父命。说明在真理、道义与君令、父命相矛盾时要服从前者，意在强调唯“道”、“义”是从的理念。
当亨利·福特制造出便宜、可靠的汽车时，人们说，'不，马有什么问题？'那是他做出的一个巨大的赌注，而且它成功了。
The chemical industry is the backbone of modern civilization, and we must treat it with the responsibility it deserves.
一本书就是你握在手中的一个梦想。
"All you have to do is write one true sentence. Write the truest sentence that you know."