I never buy anything unless I can give myself a good reason why I should buy it.

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。

化学是连接物理学和生物学的核心科学。

一个组织的产品和服务的质量是其管理质量的直接反映。

The great virtue of the novel is that it makes you see, it makes you feel, it makes you know.

Many leaders of big organizations, I think, don’t believe that change is possible. But if you look at history, things do change, and if your business is static, you’re likely to have issues.