我们养殖的每个物种都教会我们关于海洋生态系统的新知识。
积极的情绪拓宽了我们的意识,让我们看到更多的可能性。
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.
宁可选择自由的贫困,也不愿选择奴隶般的富裕。
The most important thing in a database is the data model. If you get the data model right, everything else will follow.