Our favorite holding period is forever.
我们最喜欢的持有期是永远。
The most exciting breakthroughs in AI are yet to come.
译文：老天爷的心思猜不透，但做人的道理容易守住。
Computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty.
