我们找到的幸福,我们感受到的瞬间,都是真实的。
《在北京五族共和合进会与西北协进会的演说》,1912年9月3日。
质量不是概念;它是一种现实。
A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.
The best way to predict the future is to invent it.