食品的未来取决于我们平衡生产力与责任的能力。

Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?

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

PAC学习框架提供了一种正式的方法来分析学习算法的效率和有效性。