释义：有时候轻易相信了别人的话，但最终真相会被明白事理的人指出，公道自在人心。

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.