在计算学习理论中，挑战不仅仅是学习，而是理解学习是如何可能的。

The key to successful investing is to have a long-term perspective, a disciplined approach, and a clear understanding of the market.

合作是艺术中的一种慷慨形式。

水产养殖的成功在于平衡产量与生态。

"The world is a place of horror, but also of beauty."