积极的情绪拓宽了我们的意识，让我们看到更多的可能性。
Positive emotions broaden our awareness and allow us to see more possibilities.
Are you upset, little friend? Have you been lying awake worrying? Well, don't worry. I'm here. I'm here to give you reassurance. Everything is all right. The famine will end...the sun will shine tomorrow...
当一个人情绪低落的时候，他会格外地喜欢看日落。
In mathematics, the journey from confusion to clarity is the most rewarding experience.