If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.
Don’t be the smartest person in the room. Hangout with， and learn from， people smarter than yourself. Even better， find smart people who will disagree with you.
You can always juice sales by going down-market, but it's hard to go back upmarket.
迷失就是向发现敞开。
The path to discovery is rarely a straight line.
La memoria es el territorio de la literatura, el lugar donde todo es posible.
In mathematics, the art of proposing a question must be held of higher value than solving it.
"Details are the footprints showing where your imagination has traveled."