一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。
The elegance of a theory is not just in its mathematical formulation, but in its ability to connect disparate phenomena under a unified framework.
Understanding is the foundation of all wisdom.
The strength of a response tendency depends on the amount of reinforcement received.
真相并不总是最有效的武器。有时，一个精心编织的谎言比真相能拯救更多的生命。