Memory can make a thing seem to have been much more than it was.

文学是对人类境况的探索。

你需要耐心、自律和敏捷，才能承受损失和逆境而不发疯。

科学的发展离不开社会的进步。

When I write songs, I often lose track of time.

The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.

解释：大部分鸟类都是雄性的，而雌鸽却是雌性的，说明了鸟类性别的特殊性。