Positive emotions are like nutrients for the mind, helping us grow and flourish.
The poet is a man who can see the invisible and hear the inaudible.
如果一个人以他的财富为骄傲，那么要看他如何运用财富，才知道他是否应该被称赞。
事实上，我不知道如果没有数学我会做什么。
The sea gives us abundance, but it demands respect in return.