上周末通電話時，兒子告訴我他前幾天去Stanford 聽 Yann LeCun的講座，

當台下的觀眾問LeCun是什麽成就了他的事業， 他回答說："I guess just much less sleep "。兒子說，“mom, deep down I was so with him. Oftentimes, it's more the curiosity, passion and willpower than one's intelligence make the difference ....."