A brand for a company is like a reputation for a person. You earn reputation by trying to do hard things well.

The best discoveries are those that raise more questions than they answer.

在每一本书中，都有作者灵魂的一部分。

A literatura é a voz dos que não têm voz.

Innovation is seeing what everybody has seen and thinking what nobody has thought.

一个好的学习算法应该能够有效地处理数据中的噪声和不确定性。