过去并不属于我们,而我们属于过去。
记忆是我们以为已经忘记的东西;它是我们已经忘记自己忘记了的东西。
The division of labor in manufacturing is the great principle by which we gain advantage over other nations.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.
Psychology must study the adaptive functions of thought and behavior.