When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.
2006年：贝索斯致股东信《选择新业务时，亚马逊的经验》
追随你的心，但别忘了带上你的大脑。
We are what we repeatedly do. Excellence, then, is not an act, but a habit.