大脑有专门的网络来维持警觉性、定向感觉事件和解决反应之间的冲突。
The brain has specialized networks for maintaining alertness, orienting to sensory events, and resolving conflict among responses.
It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.
Beauty is how you feel inside and it reflects in your eyes. It is not something physical.