He knows so much that young men have to have older and more worldly wise men to tell them, for instance, who to trust, how to care for others, and how to live life to the fullest.

比如说，什么样的人值得信任、如何关心别人以及怎样才能活得最充实。

He knows so much that young men have to have older and more worldly wise men to tell them. For instance who to trust, how to care for others, and how to live life to the fullest.

他深知年轻人需要年长的、有见识的人来教会他们一些事情，诸如应该相信谁，怎样关心别人，以及怎样让自己的生命尽其所能。