The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

合作是渔业发展的关键，单打独斗没有出路。

我们要勇于面对挑战，敢于突破自我。

购买股票的最佳时机是它们不受欢迎的时候。