Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.

I don't make music for critics, I make it for people.

The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.

No one is free, even the birds are chained to the sky.

意识产生于神经网络的整合活动。

光的原因不在于颜色，而在于光本身。