人类一直对自身感到困惑，这可以追溯到柏拉图与苏格拉底的对活，甚至更早时期。

As far back as the Socratic dialogues in Plato, and even before that, man has been baffled about himself.

youdao

你要花时间和精力。一定要有兴趣。归根结底，必须在生活中使用语言。除了看电视和读报，你必须和人们交谈。这才是活的语言。

Apart from watching it on the TV or reading the newspapers, you must meet people and talk. Then it is a live language.

youdao

他吹嘘自己是当代活的苏格拉底。

He boasted that he was a latter-day Socrates.

youdao