The concept of purpose has no place in a scientific account of behavior.

负责任的捕捞不仅仅是遵守规则，更是对自然的尊重。

心理过程的价值不在于其构成，而在于它对生存和繁荣的后果。

The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have ended in the victory of the former.

对意识的研究必须摆脱一切理论假设。