真实的是整体。

Every man is born as many men and dies as a single one.

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

You gotta learn to crawl before you can walk, and walk before you can run.

译文：做好事三年，外人很难知道，做坏事一天就会传遍十里八乡。赏析：人要做很多好事，或许才能积累一点好名声，但只需一件坏事就会让人身败名裂。所以，我们应该谨言慎行。