In poker and most card games, the ace is the highest and most valuable card.

VOA: special.2009.11.22

Indeed. The rumor has it that there were poker games that my dad lost a lot of money to professor Katz.

是的，据说人们还在那里打扑克,我爸就输给Katz教授很多钱。

普林斯顿公开课 - 人性课程节选