Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.

Harmony is the essence of the universe.

"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

心理学必须避免一切形式的心灵主义。

在科学中，进步往往是通过质疑既定教条并敢于提出新想法来实现的。