实验物理学在决定量子理论的竞争解释方面有最终发言权。
Good policy requires both sound theory and empirical validation.
The deeper the sorrow, the greater the art.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
一家公司的真正价值取决于它对患者生活的影响。