In mathematics, the art of proposing a question must be held of higher value than solving it.
荒野是一个美丽的地方。要生存,你必须欣赏它。
I don't care what you think about me, I don't think about you at all.
渔业管理必须适应不断变化的海洋条件。
A man's life is limited, but service to the people is infinite.