When a person reaches thirty, his understanding of the real world should be closer to The Origin of Species than to Tom and Jerry.

一个人到了三十岁，对现实世界的理解，应该更接近《物种起源》而不是《猫和老鼠》。

Darwin's of the origin of species 1859.

1859年达尔文的《物种起源》。

Darwin wrote "The Origin of Species."

达尔文写了《物种起源》。

The Origin of Species is an important book.

“物种起源”是一本重要的书。

Darwin On the Origin of Species was published in 1859.

达尔文的《物种起源》一书发表于1859年。