积极情绪就像是心灵的营养，帮助我们成长和蓬勃发展。
Positive emotions are like nutrients for the mind, helping us grow and flourish.
希望是一个卷起袖子的动词。
Science is an adventure into the unknown, each discovery a new understanding of nature.
婴儿的哭声与其听起来一样严重。