literary or humorous一切知识／谣言／智慧（等等）的源头
the person or place from which all information on a particular subject comes
He's renowned as the fount of all knowledge on the disease. 他以对这种疾病研究得非常透彻而知名。
I know a bit about wildflowers but I certainly don't regard myself as the fount of all wisdom on the subject.
Ask Eddie - he's the fount of all bird knowledge.
You should ask Mr Brown up the road what to do. He's a fount of all wisdom.
Hettie is the friendliest person in the office and also the fount of all gossip.
See also: fount (SOURCE)