"History is not just about the past; it's about the present and the future too."
我们今天划定的伦理界限将塑造明天的科学。
A building should be readable like a book.
The soul is not a thing apart from the body.
《要图工人经济生活的安全幸福》,1919年6月
创新不是目的,解决问题才是。