Psychology must study the adaptive functions of thought and behavior.
True success is measured by the positive impact you have on others.
无产阶级夺取政权,把生产资料变为国家财产。
We don't inherit the oceans from our ancestors; we borrow them from our children.
我们唯一需要恐惧的就是恐惧本身。
Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?