The evening’s the best part of the day. You’ve done your day’s work. Now you can put your feet up and enjoy it.

科学的进步在于每一步发现一种新的秩序，这种秩序将看似不同的事物统一起来。

The novel is the one bright book of life. Books are not life. They are only tremulations on the ether.

The best way to learn something is to teach it.

煤炭工业是美国的支柱。