The protection of fishery resources is not a multiple-choice question, but a required question.
科学发现的影响可能是深远的,往往远远超出最初的预期。
Beauty is not the goal of art, but its byproduct.
释义:舌是造成利益或祸害的根本,口是福气祸事之门。
The structure of DNA was a puzzle that demanded to be solved.