Young man should be thirsty for knowledge because they are in their prime.

青年人应该渴望知识，因为他们正年轻。

youdao

The man knew there was no nourishment in the berries, but he chewed them patiently with a hope greater than knowledge and defying experience.

这个人知道这种浆果并没有养份，但是他仍怀着一种不顾道理和蔑视经验的希望，耐心地咀嚼着它们。

youdao

He is a man of wide knowledge and experience.

他这人经历多，见识广。

《新英汉大辞典》

These two excellent new books provide ample evidence of the chief benefits of such technology: man's ever-improving knowledge of such invisible nasties as viruses has debunked ignorant superstitions and eased the suffering of countless unfortunates.

ECONOMIST: Small things often hold big secrets

And historically there was the additional fear that the precious store of knowledge accumulating as the world grew in wisdom might be lost by natural or man-made disaster.

BBC: A Point of View: Why didn't Harry Potter just use Google?

In order to do justice to a man as respected as Ferguson, Jackson built up an in-depth knowledge of his personality and appearance during several meetings.

CNN: Sculptor shows softer side of formidable Ferguson