心理过程的价值在于它对有机体适应生活的效用。
真相很少是纯粹的,也从不简单。
Sometimes we get sad about things and we don’t like to tell other people that we are sad about them.
有时我们会为某些事情感到悲伤,而我们不愿意告诉别人我们为此感到悲伤。
Real energy solutions come from real energy sources.