小说是一面反映人类存在复杂性的镜子。

I always like to look on the optimistic side of life, but I am realistic enough to know life is a complex matter.

每一条帖子背后都是一个有真实感受的真实的人——我们不要忘记这一点。

True progress happens when we listen to both scientists and farmers.

化学不仅描述世界，它还改变世界。