挑战在于让观众感受到一些东西，在情感层面上与他们建立联系。

"The past is a ghost that haunts the present, whether we acknowledge it or not."

You should write, first of all, to please yourself. You shouldn't care a damn about anybody else at all.

农业的未来在于对农民和环境都有利的可持续实践。