心理学家必须避免一切形式的心理物理学。
The psychologist must avoid all forms of mental physics.
Every thought is a step in the dance of adaptation.
The soul becomes dyed with the color of its thoughts.
我们必须设计适应人类行为的技术，而不是反过来。
数学只向那些纯粹出于对其美的热爱而接近它的人揭示其秘密。
