It's funny how things work out.
我们对宇宙了解得越多,就越意识到我们还有多少尚未发现的东西。
If you don't like something, change it. If you can't change it, change your attitude.
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.