"A novel is a mirror carried along a high road. Sometimes it reflects to your eyes the blue of the skies, at others the churned-up mud of the road."

"The best stories are those that make us question our own lives."

人生是一系列的选择，而最难的那些才是最重要的。

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。