The world is not a wish-granting factory.

全球化并不是普遍现象，而是西方文明的产物。

The study of learning algorithms must consider both the statistical and computational aspects of learning.

儿童书籍应该充满温暖，而不仅仅是说教。

严于律己，宽以待人。反过来对谁都是灾难。